Noise reduction rating

Product details of M90 Pro ENC V5.2 Buds Earphones In-Ear ENC Noise Reduction Low TWS M90 Pro Bluetooth 5.3 Earphones Wireless Headphones HIFI Stereo Sound Touch Control Gaming Headsets Noise reduction With Mic Functions: 1、Game/music/video three patterns 2、Chip 5.3 updated version 3、Intelligent three true digital display screen 4、HIFI stereo sound 5、LED display 6、Noise reduction 7、Powerbank output charging 8、Remaining Battery display 9、Double host single and dual ear random switching Product Includes: 1* M90 Pro Earphone 1* Charging Cable 1* User Manual 1* Retail Box TWS M90 Pro Bluetooth 5.3 Earphones Wireless Headphones HIFI Stereo Sound Touch Control Gaming Headsets Noise reduction With Mic Functions: 1、Game/music/video three patterns 2、Chip 5.3 updated version 3、Intelligent three true digital display screen 4、HIFI stereo sound 5、LED display 6、Noise reduction 7、Powerbank output charging 8、Remaining Battery display 9、Double host single and dual ear random switching Product Includes: 1* M90 Pro Earphone 1* Charging Cable 1* User Manual 1* Retail Box

Compact design, portable handheld DV DC video recording can be performed Lens anti-dust design Working while charging Smart noise reduce Adjustable recording, 1080P or 720p

Easy Plug & Play, no APP is needed: The upgraded wireless lavalier microphone is more professional, No Adapter/Additional APP/ Bluetooth is Needed, Just Plug The Receiver into Your iOS Devices and Power on the Micphone Then Start Recording (Auto-Connected&Sync) Long-distance transmission and long working hours: The lapel microphone built-in rechargeable batteries for up to 8 hours of Operation Time when it is fully charged. And 65ft Working Distance without Cable (If the transmission distance between the microphone and the receiver is blocked by walls or the noise is too loud, the transmission distance is about 40ft).you can plug type-c into the receiver to power the phone. If the phone is out of power during the live broadcast. Compatible with Lightening/iPad with lightning connectors: The wireless lavalier microphone for Lightening can work with Lightening 7, 7 Plus, 8, 8 Plus, X, XR, XS, XS Max, 11, 11 Pro, 11 Pro Max.12/12 Pro, and iPad 2/3/4, iPad Air series, iPad Pro series(NOTE: the latest version of 12.9 inches and 11 inch iPad Pro with type-c port not supported). Frequency: 2.4GHz Input voltage: DC4.8-5.4V Charging port:for Lightning/for Type-C Battery capacity: 80mAh Transmission Distance: 10 m barrier, 120 m barrier free Microphone size: 62*23 * 28mm Microphone weight: 7g Receiver size: 45*27 * 7mm Receiver weight: 4g NOTE · All ios / Android systems are suitable for this microphone · The following Android phones are not compatible with this microphone Package included: 2 x Rechargeable Wireless Microphone 1 x Receiver 1 x English Manual 1 x USB cable

1. 9D surround sound and dual-mode decoding, the earphone can bring you excited playing and using experience.2. The Bluetooth-compatible V5.2 technology allows for non-delayed, stable and quick transmission, which can bring you pure and lossless sound effect.3. Made of ABS material, the Bluetooth earphone is eco-friendly and durable to use.4. The Bluetooth earphone is suitable for playing games, hands-free calling, listening to music and so on.

9D surround sound and dual-mode decoding, the earphone can bring you excited playing and using experience. The Bluetooth-compatible V5.2 technology allows for non-delayed, stable and quick transmission, which can bring you pure and lossless sound effect. Made of ABS material, the Bluetooth earphone is eco-friendly and durable to use. The Bluetooth earphone is suitable for playing games, hands-free calling, listening to music and so on.

Bluetooth version:5.2 Speaker size:12mm moving coil unit Frequency response:20Hz~20kHz Sensitivity:105dB lmpedance:16Ω Headphone battery type:lithium ion polymer battery(40mah/3.7V) Headphone charging time:within 1 hours

SPECIFICATIONS version:5.1 Speaker size:12mm moving coil unit Frequency response:20Hz~20kHz Sensitivity:105dB lmpedance:16ohm MIC sensitivity:-38dB Headphone battery type:lithium ion polymer battery(35mah/3.7V) Headphone charging time:within 1 hours Charging compartment battery type:lithium ion polymer battery(300mah/3.7V) Charging time of charging compartment:within 2 hours music playing time:5h Standby time:100h

True Wireless Bluetooth Lavalier Microphone With Noise Cancellation Reduction 20 Meter Long Range Portable Audio Video Recording Mic For Type C Lightning Port Live Game Video Shooting Streaming Vlogging Youtube Video For Mobile Phone Camera_iPhone 9 ms ultra-low latency,20 m barrier-free reception, it can use outdoor live broadcast and take a small video. It doesn't need APP, plug-and-play,one-click connection, easy to wear. Intelligent noise reduction,long-endurance of 5 hours, easy to cope with all kinds of noisy environment,worry-free shooting, meet your needs for a day. 360 full pointing pick up, record every detail of the sound. Small and convenient,it is compatible with various devices, support mobile phones, tablets, cameras, notebooks, etc Compatibility system： IOS/Android/windows, etc The mini wireless microphone is a clip-on mic and portable to take along everywhere, The reception is clear and high-quality audio, Designed for Youtube Live, Facebook Live, TikTok Creators, influencers, eat broadcast and teachers recorder etc., Clear sound quality, The wireless mic built-in noise reduction chip has the strong anti-interference ability and can effectively identify the speaker voice, which can still record clearly voice and reducing the noise, It is an excellent video recorder for the live creators More freedom of video recording for you, stable signal, and fast response. It is still connected video recording and not restricted to 20 meters distance Frequency: 2.4GHz Input voltage: DC4.8-5.4V Charging port:for Lightning/for Type-C Battery capacity: 75mAh Transmission Distance: 8 m barrier, 20 m barrier-free Microphone size: 60*15 * 10mm Microphone weight: 7g Receiver size: 44*28 * 7mm Receiver weight: 3g 1 x Rechargeable Wireless Microphone 1 x Receiver 1 x usb c cable

ENRG True Wireless Bluetooth Lavalier Microphone With Noise Cancellation Reduction 20 Meter Long Range Portable Audio Video Recording Mic For Type C Lightning Port Live Game Video Shooting Streaming Vlogging Youtube Video For Mobile Phone Camera_iPhone 9 ms ultra-low latency,20 m barrier-free reception, it can use outdoor live broadcast and take a small video. It doesn't need APP, plug-and-play,one-click connection, easy to wear. Intelligent noise reduction,long-endurance of 5 hours, easy to cope with all kinds of noisy environment,worry-free shooting, meet your needs for a day. 360 full pointing pick up, record every detail of the sound. Small and convenient,it is compatible with various devices, support mobile phones, tablets, cameras, notebooks, etc Compatibility system： IOS/Android/windows, etc The mini wireless microphone is a clip-on mic and portable to take along everywhere, The reception is clear and high-quality audio, Designed for Youtube Live, Facebook Live, TikTok Creators, influencers, eat broadcast and teachers recorder etc., Clear sound quality, The wireless mic built-in noise reduction chip has the strong anti-interference ability and can effectively identify the speaker voice, which can still record clearly voice and reducing the noise, It is an excellent video recorder for the live creators More freedom of video recording for you, stable signal, and fast response. It is still connected video recording and not restricted to 20 meters distance Frequency: 2.4GHz Input voltage: DC4.8-5.4V Charging port:for Lightning/for Type-C Battery capacity: 75mAh Transmission Distance: 8 m barrier, 20 m barrier-free Microphone size: 60*15 * 10mm Microphone weight: 7g Receiver size: 44*28 * 7mm Receiver weight: 3g 1 x Rechargeable Wireless Microphone 1 x Receiver 1 x usb c cable

ENRG Duo True Wireless Bluetooth Lavalier Microphone With Noise Cancellation Reduction 20 Meter Long Range Portable Audio Video Recording Mic For Type C Lightning Port Live Game Video Shooting Streaming Vlogging_Youtube Video Mobile Phone Camera_iPhone 9 ms ultra-low latency,20 m barrier-free reception, it can use outdoor live broadcast and take a small video. It doesn't need APP, plug-and-play,one-click connection, easy to wear. Intelligent noise reduction,long-endurance of 5 hours, easy to cope with all kinds of noisy environment,worry-free shooting, meet your needs for a day. 360 full pointing pick up, record every detail of the sound. Small and convenient,it is compatible with various devices, support mobile phones, tablets, cameras, notebooks, etc Compatibility system： IOS/Android/windows, etc The mini wireless microphone is a clip-on mic and portable to take along everywhere, The reception is clear and high-quality audio, Designed for Youtube Live, Facebook Live, TikTok Creators, influencers, eat broadcast and teachers recorder etc., Clear sound quality, The wireless mic built-in noise reduction chip has the strong anti-interference ability and can effectively identify the speaker voice, which can still record clearly voice and reducing the noise, It is an excellent video recorder for the live creators More freedom of video recording for you, stable signal, and fast response. It is still connected video recording and not restricted to 20 meters distance Frequency: 2.4GHz Input voltage: DC4.8-5.4V Charging port:for Lightning/for Type-C Battery capacity: 75mAh Transmission Distance: 8 m barrier, 20 m barrier-free Microphone size: 60*15 * 10mm Microphone weight: 7g Receiver size: 44*28 * 7mm Receiver weight: 3g 2 x Rechargeable Wireless Microphone 1 x Receiver 1 x usb c cable

COMPATIBLE - This 8331F propeller is universal to Mavic Pro and Mavic Pro Platinum. FEATURES - Quick-release design, easy to install and remove; Foldable design, convenient to carry; New aerodynamic design, excellent noise reduction performance, longer endurance time. Gold / Silver Type blades Quick Release

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)

1. Noise Canceling,6D Stereo surround Sound2. Bluetooth-comaptible version: 5.0 or below3. Connection distance: 10 meters4. LED display function, you can directly understand the power and charging situation5. Bluetooth-comaptible V5.0, support automatic pairing and most Bluetooth-compatible devices6. 3500mAh charging box, can also charge headphones and mobile phone7. IPX5 waterproof, no need to worry about water and sweat8. Ultra-mini body for a comfortable wearing experience9. Function: HIFI sound quality. Volume adjustment, emergency mobile power, binaural calls,Automatic interconnection, memory matching, intelligent noise reduction M10 Bluetooth Wireless Earphone 9D Stereo Earphones LED Waterproof Earbuds Headsets With Dual Microphone for Andorid IOS Phone Product Features:1.Update operation function, use a key to change the previous/next song, and long press for two seconds to instantly call the Siri voice assistant.2.M10 chip update, the latest generation of Bluetooth V5.1 chip, automatically start and pair.3.High-definition LED display, real-time power monitoring, can charge the charging box and earphones at any time, and control the power at all times. Product Specification:Bluetooth specification: V5.1Working voltage: 3.1V to 4.2VCharging voltage: 5V-1AHeadphone battery capacity: 50MAHStorage box battery capacity: 2000MAHTransmission distance:> 10MWaterproof rating: IPX7 Package list:1 * Pair the headset1 * Charger1 * Charging case1 * User Manual

Frequency range: 2.4GHz Charging voltage: DC4.8~5.4v Transmission distance: 20 meters without barriers Human obstacle distance: about 7 meters Microphone: digital microphone Working hours: 10H Signal to noise ratio: 64 dBm Start-up current: 1.5~6mA Charging interface: TYPE-C Transmission: 9MS Standby current 4.3~5.5mA Sensitivity (microphone): -26dB Battery capacity: button battery 90mAH Antenna type: ceramic antenna Charging current: 65mA Frequency response range: 20-20KHZ Lavalier microphone can be used with smartphones. Plug and Play-Automatic Pairing: Wireless microphones for Mobile Phone is Professional and unique. They will automatically connect, no need to download APP and Bluetooth. Our equipment includes a transmitter and a receiver (the maximum working range is 65ft), just plug the receiver into the device and turn on the microphone power to start recording. Say goodbye to messy cables, make your live streaming more relaxed and enjoyable Portable and Durable: Clip on microphone built-in 90MA battery, the Mobile Phone microphone can record continuously for up to 10 hours, no external battery is needed, Unexpectedly exquisite and compact, simple shape,The design with a lapel clip is more convenient to wear Smart Noise Reduction 48KHz: Recording microphone built-in noise reduction chip, provide professional full frequency audio 48KHz stereo CD quality, strong anti-interference ability, effective recognition of the original sound, in noisy environment can still record the details of each sound Real-Time Radio-No: Built-in omnidirectional microphone, wireless microphone system stable signal and quick response, get rid of the trouble of frequent rerecording. 1. 9ms ultra-low latency,20 m barrier-free reception, it can use outdoor live broadcast and take a small video. 2. It doesn't need APP, plug-and-play, one-click connection, easy to wear. 3. Intelligent noise reduction, long endurance of 10 hours, easy to cope with all kinds of noisy environment, worry-free shooting, meet your needs for a day. 4. 360 full pointing pick up, record every detail of the sound. 5. Small and convenient, it compatible with

Adopt Bluetooth 5.0 chip, which has characteristics of more stable transmission and low power consumption.Equipped with a large capacity 4800mAh charging case, convenient for you to charge earphones or mobile phones.Built-in microphone for high-definition calls, accurately identify and effectively suppress external noise.Powerful noise reduction quieter call experience, with passive noise reduction function, internal noise reduction.Compact and lightweight, easy to carry.