Lithium battery protection board PCB PCBA high voltage 1s 2s 3s 8.4V For CAMCORDER Batteries Pack
2x40W DC7V-26V MP3 Power Amplifier Board Wireless Sound Speaker Car MP3 Player Module Support Wireless BT function,Record AUX FM BT,Changing folders,Lossless decoding format music,read USB disk, reading TF Card ,radio FM,external audio,Amplifier 2x40W,input line in,infrared remote control,power off memory ,power supply 7V-26V optional.
Support Wireless BT Blue tooth call function,Lossless decoding format music,read USB disk, reading TF Card ,radio FM,external audio input line in,infrared remote control,power off memory ,power supply 5V or 12V optional.
