Wireless Bluetooth-compatible MP3 Audio Receiver Module Lossless Board DC3.7~5V HW-407 Earphone Accessory

Description:1. This product is a low-powerBluetooth-compatibledesign scheme. It supports the latestBluetooth-compatible4.2 nsmiion. Dual- stereo non-destructive playback.2. After the module is connected to bluetooth,Bluetooth-compatiblewirele nsmiion can be realized quickly, which is very convenient. In the open environment, theBluetooth-compatibleconnection distance can be up to 20 meters.3. Widely used in various Bluetooth-compatible audio reception, various audio DIY modification, convenient and fast.Specification:Product model: HW-407Working Voltage: DC3.7~5VOutput Load: EarphoneProduct size: 45*20*8mm/1.77*0.78*0.31''Packing weight: 4gFunctional Description:1.Bluetooth-compatibleV4.2 version supportsBluetooth-compatibleauto-link technology, WAV/WMA/FLAC/APE/MP3 lole de, stereo dual- output.2. When the module is powered on, the mobile phone searches for theBluetooth-compatiblename HW-407, which can play music when connected to bluetooth.3. Modular blue indicator:WhenBluetooth-compatibleis not connected, the indicator fast fes.WhenBluetooth-compatibleis connected, the indicator lights are always on.WhenBluetooth-compatibleis playing, the indicator lights slow fes.4. Power supply: It can be directly powered by 5V of MICRO USB Android line, or it can be connected to 5V power supply or 3.7V lithium battery. Note that 5V and 3.7V power supply interfaces are different. 5V is connected to 5V and GND, and 3.7V lithium battery is connected to VBAT and GND.Note:Please allow 1-3mm differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.1 X Wirele Bluetooth-compatible Audio Module