["Supply voltage:6-36V\nBluetooth-compatible work light 1\nBluetooth-compatible work light 2\nAUX audio interface,LINE_INR,right channel input,GND ground to ground,LINE_INL left channel input\nAudio output interface,R_OUT right channel output,GND ground to ground,L_OUT left channel input\nAudio switching relay,for NEC imported,to ensure the quality of sound transmission and service life\nBluetooth-compatible antenna with received signal.If the module is connected to the metal for case,it needs an external antenna (router, 2.4G antenna);if it is plastic or wooden,the for shell does not use it.\nCSR8645 Bluetooth-compatible program to support APT-X lossless signal reception\nCSR8645 Bluetooth-compatible receive module support protocol:APT-X,A2DPv1.3,AVRCPv1.6,HFPv1.6,HSPv1.2,DIV1.3\nSuitable for refitting machine, power amplifier board,DIY,power amplifier,front stage effect device and other audio equipment\nTips:\nIf the end of conversion, the Bluetooth-compatible work with a slight noise at the end of noise or interference with the sound, plus a small power 6-36V more than 500mA, to the Bluetooth-compatible module independent, can solve the problem of noise, power is prone to interference noise sharing device\nSize:6.7x3.3cm/2.64x1.30inch\nCurrent: 500MA\nNote:\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\nDue to the difference between different monitors, the picture may not reflect the actual color of the item.Thank you!\n\nPackage Includes:\n1x CSR8645 Amplifier\n3x lines"]