Bluetooth distance

Original Bluetooth Handsfree With MicCompatible With Android And IOS DevicesWireless headset has an Operating distance: Up to 10m (free space)Standby time: Up to 50hrsFrequency range: 2.4GHz-2.48GHzTalk/music playtime: Approximately 2-4 hoursWith the magnetic design, the wireless handsfree is just like a necklace around your neck for a convenient and secure way to carryWireless Bluetooth handsfree for androidMagnetic Bluetooth handsfree has a Frequency response: 20Hz-20kHzsports handsfree Bluetoothsports handsfree wireless sports  Bluetoothbest Bluetooth

One-touch Answering. Wireless Connection...to Earpiece 50-60cm. Bluetooth Version. 3.0...voice Dialing Available. Top Quality.....battery Life 3-5 Hours. Standby 72 Hours. Excellent Battery.....package Includes. Real High Quality Bluetooth Pen With Earpiece 50-60cm Long Transmitting..2015 New Bluetooth Pen Hero-898 30-60cm Long Transmitting Distance To Spy Earpiece Can Work During Writing. Loud And Clear. Don T Need To Near Your Ears.

Item type: Bluetooth Earphone Color: Black/ Gold (Optional) Bluetooth version: V4.1 Power input: DC 5V Earbud battery capacity: 3.7V 60mAh Charging power: 5V/80mAh Music time: 6h Call time: 6h Standby time: 160h Impedance: 32Ω Sensitivity: 103db +/- 3dB Protocol support: HSP/HFP/A2DP/AVRCP Transmission distance: 10m Frequency: 2.4GHZ Weight: 18g

Bluetooth distance: 10 meter barrier With A2DP / AVRCP high quality stereo audio transmission and remote control protocol Powerful noise de-noising circuit (active noise reduction) Talk time is about 2 - 3 hours Music time about 1 - 2 hours Standby time is about 50 hours

Bluetooth distance: 10 meter barrier With A2DP / AVRCP high quality stereo audio transmission and remote control protocol Powerful noise de-noising circuit (active noise reduction) Talk time is about 2 - 3 hours Music time about 1 - 2 hours Standby time is about 24 hours

1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time)

Available in Black Color. It uses a high-performance Bluetooth 4.1 smart chip to make the connection simple, fast and stable. Bluetooth handsfree adoption of intelligent noise reduction can ensure clear calls and sound quality. The wireless earphones are widely compatible with most devices (with Bluetooth function) on the market. The earphones with premium have stereo surround bass, which brings a perfect auditory feast It can connect two Bluetooth devices simultaneously and easily switch between two devices. With the magnetic design, the wireless hands free is just like a necklace around your neck for a convenient and secure way to carry. An intelligent 4.1 chip with low power operation makes it have the same playback time as a high power Bluetooth headset, charging for 1 hour, you can call or play for 3 to 4 hours. 1. Magnetic Bluetooth handsfree has a Frequency response: 20Hz-20kHz 2. These Wireless headset has an Operating distance: Up to 10m (free space) 3. The Wireless handsfree has a Bluetooth profiles: A2DP, AVRCP, HSP, HFP 4. This Handsfree has Bluetooth version: V4.2 5. Bluetooth distance: 10 meters 6. Frequency range: 2.4GHz-2.48GHz 7. Standby time: Up to 50hrs 8. Battery: Built in lithium polymer battery 9.Talk/music playtime: Approximately 2-4 hours 10. Charging time: Approximately 1-2 hours 11. Frequency response: 20Hz-20kHz 12. Operational temperature: -10 to 50°C 13. Working Voltage: DC5V/130MA 14. Charging: Rechargeable

It uses a high-performance Bluetooth 4.1 smart chip to make the connection simple, fast and stable. Bluetooth handsfree adoption of intelligent noise reduction can ensure clear calls and sound quality. The wireless earphones are widely compatible with most devices (with Bluetooth function) on the market. The earphones with premium have stereo surround bass, which brings a perfect auditory feast It can easily switch between two devices. With the magnetic design, the wireless bluetooth hands free is just like a necklace around your neck for a convenient and secure way to carry. an intelligent 4.1 chip with low power operation makes it have the same playback time as a high power Bluetooth headset, charging for 1 hour, you can call or play for 3 to 4 hours. Magnetic Bluetooth handsfree has a Frequency response: 20Hz-20kHz These Wireless headset has an Operating distance: Up to 10m (free space) The Wireless handsfree has a Bluetooth profiles: A2DP, AVRCP, HSP, HFP This Handsfree has Bluetooth version: V4.2 Bluetooth distance: 10 meters Frequency range: 2.4GHz-2.48GHz Standby time: Up to 50hrs Battery: Built in lithium polymer battery Talk/music playtime: Approximately 2-4 hours Charging time: Approximately 1-2 hours Frequency response: 20Hz-20kHz Operational temperature: -10 to 50°C Working Voltage: DC5V/130MA Charging: Rechargeable Working Time:3-4Hours

【Auto turn on & Pairing】No need to press any buttons, as soon as take out the headphones from magnetic charging case, and the earphones will be automatically turned on and synchronized. Open your phone and search for Bluetooth to connect to use. The headset will automatically connect to your device after the first use. 【Longest Battery Life】Improved lithium polymer battery, allows seamless enjoyment of music for up to 5 hours on a single charge, and the charging case can provide extra 5 times extra power if fully charged, so the super musical earbuds power can last more than 20 hours. It will show the remaining battery power of the headphones on the Phone screen. 【Bluetooth 5.0 Technology】With latest Bluetooth 5.0 and noise canceling technology, provides in-call stereo sound, and owns fast and stable transmission without tangling, offering you True HD HIFI Stereo sound quality. 【IPX54 Waterproof & Sweatproof】High-level waterproof and sweatproof makes it suitable for sports to prevent water ingress. Ideal for sweat it out at the gym or singing in the rain. Even running, sports, jogging, cycling, driving, office and relaxation. Drive: 12mm Impedance: 32 OHM Bluetooth version: Bluetooth v4.1 Bluetooth use band: 2.4GHz Power level: CLASS II Output power: 30mW Bluetooth distance: 10 meters barrier Frequency response: 20-20000Hz Operating voltage range: 3.0V-4.2 Mitou sensitivity: -42dB With A2DP / AVRCP high quality stereo audio transmission and remote control protocol Powerful noise de-noising circuit (active noise reduction) switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully) Charging time about 1-2 hour (power indicator charging: red light, full power: red light off (blue light).) Product Size: Length 25MM. Width 15MM. High 35mm Product net weight of about 5g Talk time is about 4-5 hours Music time about 4-5 hours.Standby time is about 100 hours Battery capacity 50MAH each one Charging Box capacity is 1000 Amh Charging power: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)

Original I12 Tws Stereo Wireless 5.0 Bluetooth Earphone Earbud Headset with Charging Case for Xiaomi Android Smartphone | Airpods_ for all devices How to Use i12 inpods 1.Tap the charging case power on switch 2.Open the charging case and take off the earbuds,then eabuds auto-power on and pairing (important reminder:the condition of earbuds auto-power on is to turn on the switch of charging case) 3.Pair with the device: 1)turn on Bluetooth in the device 2)search i12 and connectto i12 Specification: 1. Driver: 15mm 2. Impedance: 9 OHM 3. Bluetooth version: Bluetooth 5.0 4. Output power: 40mW;Battery capacity 35MAH, charging box is 300mh. 5. Bluetooth distance: 10 meters 6. Frequency response: 20-20000Hz 7. Operating voltage range: 3.0V-4.2V 8. Powerful noise de-noising circuit (active noise reduction) 9. Charging time about 1-2 hours. 10. Talk time is about 2-3 hours (a pair of earphones use together),music time about 2-3 hours (a pair of earphones use together), Charging box can charge for the earphons about 3-5 times.

ENRG L08 Bluetooth Handheld Gimbal Stabilizer Outdoor Bracket Wireless Selfie_Stick Adjustable Selfie_Holder for IOS & Android Phone - Black Color: black. Package Weight: 371g Bluetooth version: Bluetooth 4.0 Bluetooth distance: 10M BatteryCR1632 (may change) RX Battery: 450mah Materials: aluminum alloy Android: Android 4.3 above system IOS system: iOS 5.1 above Compatible phone size: 4.0-6.2 inch Product size: 68.5x39.5x190 ~ 860mm

Highlights: *1. Material: plastic *2. Bluetooth version: 5.0 *3. Supporting protocols: A2DP, AVRCP, HFP, SPP HID *4. Receiving working current: ≤ 43mA *5. Launch working current: ≤ 60mA *6. Standby current:<18mA *7. Built-in battery: polymer 600mAH *8. Charging current: 300mA *9. Operating time: >8H *10. Bluetooth distance: >10 m (empty place) *11. Charging mode: Micro USB 5V/0.5A *12. Output connection mode: 3.5 mm stereo interface *13. Input connection mode: 3.5 mm stereo interface *14. Compatible: Android, IOS system phone and PAD, and all Bluetooth audio devices, audio devices with audio input interface *15. Size: 9.8*5.8*1.3 cm

*1. Material: plastic *2. Bluetooth version: 5.0 *3. Supporting protocols: A2DP, AVRCP, HFP, SPP HID *4. Receiving working current: ≤ 43mA *5. Launch working current: ≤ 60mA *6. Standby current:<18mA *7. Built-in battery: polymer 600mAH *8. Charging current: 300mA *9. Operating time: >8H *10. Bluetooth distance: >10 m (empty place) *11. Charging mode: Micro USB 5V/0.5A *12. Output connection mode: 3.5 mm stereo interface *13. Input connection mode: 3.5 mm stereo interface *14. Compatible: Android, IOS system phone and PAD, and all Bluetooth audio devices, audio devices with audio input interface *15. Size: 9.8*5.8*1.3 cm

1. Drive: 15mm 2. Impedance: 40 ohms 3. Bluetooth version: Bluetooth v5.0 + EDR 5. Power level: Level II 6. Output power: 50 MW 7. Bluetooth distance: 10 m barrier 8. Frequency response: 20Hz 20000 9. Working voltage range: 3.0 V-4.2 V. 10. Microphone sensitivity: -42dB 11. With A2DP / AVRCP high quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 13. Talk time is about 2.5-3.5 hours (lower the voice, you can get a longer time) 14. Music time is about 2.5-3.5 hours (lower the voice, you can get a longer time)

Color:green/white/black/red Driver: 15mm Impedance: 9 OHM Bluetooth version: Bluetooth 5.0 Output power: 40mW;Battery capacity 35MAH, charging box is 300mh. Bluetooth distance: 10 meters Frequency response: 20-20000Hz Operating voltage range: 3.0V-4.2V Powerful noise de-noising circuit (active noise reduction) Charging time about 1-2 hours. Talk time is about 2-3 hours (a pair of earphones use together),music time about 2-3 hours (a pair of earphones use together), Charging box can charge for the earphons about 3-5 times.

Battery capacity: 3000mAh  Waterproof: life-grade waterproof  Bluetooth distance: about 10 meters  Charging box can charge the headset: 2 times  Connection method: single/double free to use  Music time: about 24 hours(need to be used with the charging compartment) 

Bluetooth Version: V5.0 Battery: 800mAh Charging:1H Endurance: 120H Waterproof: Yes Mode:Music/Game Usage: Bluetooth / TF Card Mode Screen Display:Power/Steps/Calories/Distance/Timer Smart Step Counting:Built-in motion sensor, when you use can record your movement, HD display of power, steps, calories, distance and timer by one click to check. Music & Game Mode: New Bluetooth technology, stable transmission, easy to switch between game and music modes, so you can enjoy a professional-level experience. Super Long Battery Life: 800mAh battery inside and 120 hours of use after charge, you can enjoy the world of music without worrying about charging difficulties all the time. TF Card & Magnetic Suction:Support Bluetooth and TF card playback, no need to bring a cell phone can also enjoy music, magnetic absorption for more convenient to use.

Bluetooth version: 5.0 Bluetooth transmission distance: 10M Music playing time: Maximum sound 7h, medium volume 10 hours Microphone distance: 1m Bluetooth standby time: 72h Battery capacity: 150mA / h Battery power: 0.55w Horn impedance: 32 ohm Horn power: 0.02w Frequency range: 2.4-2.4835ghz Sensitivity: 45dB Transmitting power: 6dB Audio output distortion: 0.6% Audio output SNR: 93dB Charging time: 1-2 hours Maximum input voltage: DC 5V Maximum input current: 150mah Maximum input power: 0.55w

Bluetooth version: V5.1 Noise reduction version: CVC8.0 Working distance: Connect within 10 meters Single Ear Capacity: 50 mAh Charging bin capacity: 3500mAh Automatic boot: Support Automatic pairing: Support Control method: Touch Operation 5 to 6 hours Battery Time HD Digital Display Transmission distance:>10M Call time: 4-5h Play time: 4-5h Charging time of headset: 1h Charging time of the Charging box: 2h Support system: All Bluetooth devices and mobile phones

Bluetooth Audio Receiver Will Transform Ordinary Speakers And Headsets To Bluetooth Wireless Speakers And Headsets/Earphones Make Any Speaker Wireless Make Your Car Audio System Wireless Converts Speakers Into Bluetooth Speakers Allows You To Play Songs To Your Speakers Directly From Your Phone Compact And Small Can Be Powered With Usb Wall Power Adapter.Bluetooth Standard: Bluetooth V2.0+Edr, Support A2Dp V1.2 Power Supply: 5V Usb Output: 3.5Mm Audio Interface Distance: 5-10 Meters Powered By Built-In Rechargeable Li-Ion Battery Via Mini Usb Port, Long Working Time And Low Consumption (Mini Usb Cable Included)

Bluetooth Version: V5.0 Transmission Distance: 10M Earbuds Capacity: 40mAh Charging Case Capacity: 500mAh Charging: 2H Endurance: 4H High Sound Quality: Uses Bluetooth 5.0 and lossless HD rendering technology to produce incredible sound quality with deep bass and crystal-clear highs. Auto-Connect: Pick up and turn on automatically, double-click the headset to pair it automatically, and open the phone to connect directly without manual pairing, easy to operate. Smart button control, just a touch of a button to complete any operation. Ergonomic Design: Comfortable over-ear headphones fit the ear structure, will not easily fall off when you exercise, lightweight and portable to use. Large Battery Capacity：Built-in 500mAh battery in the charging case, Only fully charging for 2 hours which can charge the earbuds 5 times and get up to 4 hours of continuous music playing time.

Bluetooth Black/ Gold (Optional) v4.0 Bluetooth Power input: DC 5V 3.7V 60mAh 5V/80mAh 3 to 4 Hours Talk Time Standby time: 160h Impedance: 32Ω Sensitivity: 103db +/- 3dB Protocol support: HSP/HFP/A2DP/AVRCP Transmission distance: 10m Frequency: 2.4GHZ Weight: 18g

Bluetooth specification:V5.3 Bluetooth Profile:A2DP,AVRCP, HFP;HSP Working voltage:3.1V~4.2V Charging voltage:5V-1A Battery capacity of the headset: 50mAh Battery capacity of the storage box:2000mAh Transmission distance:>10M Call time:About 5 hour Play time:About 4 hour Waterprof:IPX4 Charging time of headset:1hour Charging time of the Charging box:2 hour

Bluetooth version: 5.0 Transmission distance: 10m Battery capacity of the headset: 150mAh Noise Reduction: CVC 8.0 Working voltage: 3.7V Charging voltage: DC5V Charging Time: about 1 hour Talking time: about 25 hours Music time: about 20 hours Frequency response: 20 - 22kHz

Bluetooth version: V5.1 Noise reduction version: CVC8.0 Working distance: connect within 10 meters Single ear capacity: 50 mA Charging bin capacity: 3500mAh Automatic boot: support Automatic pairing: support. Control method: touch operation = 5 to 6 hours battery time Digital display

Bluetooth 5.0 version Transmit Distance: 10M Power supplyDC 5V or 12Voptional Large Colorful LCD Screen Panel size: 78 * 58 MM The depth of the board is 23MM

Bluetooth version: 5.2 Sensing distance: 10-15 meters Play time: 3-4 hours Intelligent noise reduction and stand by time: 6 hours Earphone charging: 1 hour Charging of storage box 1-2 hours Charging compartment capacity: 350mah, headphones 35mah (full amount) Product configuration

Bluetooth Version of i12 5.0: latest v5.0 chip Battery Capacity: Left and Right earbuds: 45 MAh, Charging Box: 400 MAh Call Duration: About 3-5 Hours Music Play: About 3-5 Hours Charging Time: 1.5 Hours Denoising: Intelligent Denoising Technology Of DSP Operation Range: 5M Effective Distance Charging Interface: Micro-USB Speakers: 5.1 mm super stereo 2 X i12 Ear pieces 1 X Charging Box 1 X Charging Cable 1 X User Manual Weight: 100 grams

Bluetooth version: 4.0 Transmission distance: Greater than 10m (Greater than 32 feet) Continuously working time: 5 hrs Charging time: 1.5 hrs Unit size: 48.5mm * 34.5mm * 11mm Color: black Material: ABS

Bluetooth version: V5.1 Noise reduction version: CVC8.0 Working distance: connect within 10 meters Single ear capacity: 50 mA Charging bin capacity: 2200mAh Automatic boot: support Automatic pairing: support. Control method: touch operation = 5 to 6 hours battery time Digital display