Description: DC power input interface, GND for the power supply negative, +12 V for the power supply positive. AUX audio interface, LINE_INR right channel input, GND common ground, LINE_INL left channel input. Audio output interface, R_OUT right channel output, GND common ground, LINE_OUT left channel input. Audio switching relay, original import,Bluetooth antenna for receiving signals. CSR64215 Bluetooth program, support APT-X lossless signal reception. Specification: Material: Mixture Product Size: 5.5 x 2.5cm/2.16 x 0.98inch Wide voltage: 6-36V Bluetooth work light 1 Bluetooth work light 2 CSR64215 Bluetooth receiving module support the agreement: APT-X, A2DPv1.3, AVRCPv1.6, HFPv1.6, HSPv1.2, D1V1.3. If the conversion, the Bluetooth work with a slight noise at the end of noise or interference with the sound, plus a small power supply 6-36V 500MA or more, to the Bluetooth module independent, you can solve the noise problem, and equipment sharing power easy to produce a total ground interference noise. Package Includes: 1 Piece Bluetooth Module
