REES52 Car Bluetooth 4.1 Decoding Board Speaker Amplifier Audio Receiver Module Support USB Micro Controller Board Electronic Hobby Kit

Feature: Mode:Bluetooth mode,music mode support for bluetooth 4.1,, support automatic get-back function, support wav + ape + flac + mp3 lossless decoding, stereo output, comes with tf card download, support u disk, tf card player. Parameter characteristics: Power supply:3.7-5v snr:90db,br> thd+n:-70db crosstalk:-86db dnr:91db support profile:A2dp/avctp/avdtp/avrcp/hfp los:>15m interface specification: Power interface:Universal micro usb 5v power supply 3.7-5v supply pad:3.7-5v power supply modification u disk interface:Support play u disk mp3 / wav / ape / flac file, support fat16 / 32 file format tf card interface:Support play mp3 card in the mp3 / wav / ape / flac file, support fat16 / 32 file format led indication:Bluetooth mode blue light long, music mode blue light flashing 3.5mm stereo output:Standard 3.5mm interface, the output stereo sound source, can be inserted headphones, connected amplifier and other equipment.