ITEM NAME:Bluetooth Wireless Audio Module Handsfree Phone Aux Adaptor for Mercedes Be N3R7 Bluetooth Wireless Audio Module Handsfree Phone Aux Adaptor for Mercedes Be N3R7 you can just Insert this item to the back radio then Connect the red wire to 12V+, the black wire to 12V-.match your phone or pad to bluetoothes module.and Choose Aux from your radio, then you can use your phone to play music through car speakers.Uses car's AUX signal for HD audio transmission.bluetoothes 5.0 support with aptXs, aptXs HD, aptXs LL. Supports TWS(Receiving Mode). AC6925A stereo bluetoothes chip AC6925A stereo bluetoothes chip.Integrated intelligent voive noise reduction technology to reduce echos and noise.You can play music from the phone in your car.You can track up and down the songs from the control panel.You can use TF card to play music. handfree for phone call.bluetoothes Version: 5.0 Samping Frequency: 44.1/48/96KHz Frequency Response: 20-20KHz Noise Ratio: 95dB Frequency Ranges: 2.402-2.480GHz Max Distance: 15M Distortion Rate: less than or equal to 1% Current: 12V Voltage: 20mA
