Audio input sound

Operating Voltage - 2.5V ~ 5.5V Input Voltage (recommended) - 5V Input Voltage (limits) - 5.5V Recommended Input Current - 800 mA Type - Stereo

This simple, economical desktop amplifier series provides a cost effective solution to basic PA and background music applications. A-60/A-120 Amplifiers are extensively used throughout the UK�s leading high street and supermarket retail outlets. Features: � Clean, functional design � 3 Mic inputs (combi XLR / �� jack) � 2 AUX inputs (stereo phono) � Bass and treble control � Priority input - Mic 1 � Phoenix screw terminals for loudspeaker connection � 2U high

This USB MIC Link Adapter Connector Cable is100% Brand New This Link Adapter Cable is Compatible for GoPro Hero 3 3+ 4 Camera This great little adapter allows you to use your favorite headphones or earphones with your mobile phone ply plug in the cable into your mobile's Mini USB port and then connect your headphones and enjoy high quality sound and listen to your favorite MP3's

Input Audio: Coaxial or Toslink digital audio Output Audio: L/R audio Input audio connector: Toslink.1XRCA(Coaxial) Output audio connector: 2XRCA(R/L) Sampling rate: 32, 44.1, 48 and 96 KHz Operating temperature:0~70°C Operating humidity:10%~85%RH(no condensation) External power supply:5V DC/1A Power consumption:0.5W Dimension: 50 x 40 x 26 mm Color:Black Weight:90 g Package weight:100 g 1 x Digital to Analog Audio Converter Adapter 1x 3.5mm to RC Cable 1.5m 1 x USB Power Cable 1 x 1.5m Fiber Optical cable

Input Audio: Coaxial or Toslink digital audio Output Audio: L/R audio Input audio connector: Toslink.1XRCA(Coaxial) Output audio connector: 2XRCA(R/L) Sampling rate: 32, 44.1, 48 and 96 KHz Operating temperature:0~70°C Operating humidity:10%~85%RH(no condensation) External power supply:5V DC/1A Power consumption:0.5W Dimension: 50 x 40 x 26 mm Color:Black Weight:90 g Package weight:100 g

Audio input: 3.5mm High Base Sound + Clear Voice Type: Wired Earphone Brand: Audionic Excellent Sound Quality Stylish Design Can Connect at any Mobile Imported Quality Mic Included Cable Length1.0m – 1.4m with Extra Two Eartips Imported Quality

*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

Adapter cable connects a smartphone, tablet, or MP3 player to a speaker, stereo receiver, or other RCA-enabled device 3.5mm Male connector on one end and two Male RCA connectors on the other end Works with left and right audio input and devices with a standard 3.5mm auxiliary jack (typically used for headphones or ear buds)

This Spy Pen Camera acts as a fine writing instrument as well as being a high definition secret camcorder. It has the added function of being able to take digital still images. Place it in your jacket pocket or place it on the desk in front of you to capture peoples� behavior and reactions. You can even use it as a live blogging device. It comes with a free 8GB micro SD card and compared to most other spy pens has a superior video resolution. Videos are accompanied by HIFI audio quality sound and are saved as 30 frames per second AVI files. This is one hot gadget! Product Features * super long using time, support 60 to 70 minutes recording time. * 720x480 Pixel High definition video recording function with voice * Video date can be saved and used as flash disk. * Video data with date and time. * lid, light to carry with. * Easy to write, writing fluently. * Recording frames: 30 FPS * Image ratio: 4:3 * Recording format: AVI * Video encoding: M-JPEG * Photo format: JPG * Webcam: 320X240 * Memory: Comes with 4GB External Memory Card (expandable to 16 GB) * Transfer interface:Mini 5pin USB * Charging Voltage: DC 5V * Battery: 150mAh, Lithium-ion polymer battery * Length: 15.4CM * Dimension: 1.3CM * Net Weight: 51g * Audio-detection recording: >= 45 db auto-recording * Support system: Windows / XP / Vista / 7 / MAC Accessories in package * USB Pen Camera, Manual, USB Cable

Input Voltage: DC 5 V Audio Out: L R G (it must be connected to amplifier) Receive audio signals from mobile Extraordinary Range 10 meters. Smallest and Powerful Best for any kind of amplifier. Dimensions: 24mm x 15mm x 1mm

Audio Dual 3.5 Plug Design Perfect for compatible audio equipment. Compact portable design, ready to enjoy music. Compatibility: Works with headsets that have 3.5 mm stereo plug. Connector Female: One 3.5mm TRRS. Connector Male: Two 3.5mm TRS (One for L/R Audio & One for Microphone). Gold Plated for Better Sound Quality. Color: Black. Cable length: 19cm Wire core material: bare copper wire. Two Male Ports One Socket for Headphone Jack on your PC, Laptop, Gaming.. Works with all PC Applications - Skype, MSN Mesenger, Yahoo, Google Voice etc.

  How do you make the multi-award-winning Cambridge GO even better? Add a radio, that's how! The finest sound as the main priority Just like the Cambridge GO, the GO Radio, coming from a respect hi-fi manufacturer, is the finest sounding Bluetooth speaker in its class. Despite its compact size, the GO Radio gives a full-bodied, room-filling sound thanks to it's rear-mounted passive bass radiator. Combine this with a crisp top end for natural sounding vocals, and you've a Bluetooth speaker with exceptional sound reproduction qualities. Built-in FM radio Without adding any extra bulk, Cambridge have fitted the GO Radio with a built-in FM radio. With three presets, it's ideal for use on your bedside, in the kitchen or, thanks to its built-in rechargeable battery, on the move. A discreet display behind the grille shows the station or input status. NFC This latest version of the Cambridge GO Radio comes with NFC (Near Field Communication), so you only need to touch your compatible smartphone to the speaker and the link is made b it's that simple. You've then access to all the music the internet offers b radio stations from around the world and streaming services like Spotify, while with a second speaker you'll get music throughout your home. Bluetooth With Bluetooth there are now hardly any digital sources that won't 'pair'. Any smartphone or tablet, plus many laptops and PCs are all options, and the unit remembers up to eight, making it simple to use. The GO Radio can also use Bluetooth aptX standard, so if your source is similarly specified you'll get superior sound up to a range of 10m. A 3.5mm input allows wired connection for older sources. Rechargeable battery and charging A neat touch with the GO Radio is the built-in rechargeable battery. Once charged it's good for up to 18 hours of continuous playback - enough for most outdoor parties. New to the GO Radio is the ability to charge your smartphone on-the-go via the USB, so your enabling your phone to keep pace. Refined design Cambridge has refined the design to make it more appealing. New base pads keeps the GO Radio firmly located and isolated against surface vibrations, while the finish has changed from gloss to matt making it less susceptible to unsightly scratches. What hasn't changed, though, are the same smooth lines, clear controls and handy size. It even comes with a travel bag.    

Carefone True Wireless Bluetooth Lavalier Microphone With Noise Cancellation Reduction 20 Meter Long Range Portable Audio Video Recording Mic For Type C / Lightning Port / 3.5mm Live Game Video Shooting Streaming Vlogging 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

-Mini HIFI digital bluetooth audio power amplifier and Two main channel output. - Aluminum alloy body, durable, the body is made of aluminum alloy once  -Low distortion supplies a clearer, stronger and more powerful sound. -With Remote control function and Supports FM stereo radio. - The machine supports bluetooth operation, and supports line input.

set2: 1 x 600W boost constant current module + 1 x Amplifier Board Small size design, BTL output, the maximum output 100w, can drive 2 ohm speakers, be balanced (differential) input, external heat sink chip work more stable. Signal input mode can be selected according to the following two needs: Balanced input signal (differential): Signal + Signal -, GND (ground). Unbalanced inputs (single-ended): - end and GND (ground) short circuit, the signal input from the + terminal. 3300 / 25V filter capacitor The output voltage regulation: 1. adjust the CV-ADJ potentiometer, according to your or LED, the output voltage is set to the voltage you need. Clockwise voltage is small, counterclockwise adjustable. 2. clockwise CC-ADJ potentiometer about 20 laps, the output current is set to a minimum, connected to the LED, CC-ADJ potentiometer to the required current. For charg, put the after the end of the, then receive the output, adjust the CC-ADJ to the current you need, (for charg must be used when the is fully charged, because the left The more charge, the smaller the charge current.