With Power Amplifier Bluetooth Decoder Board Recording Call Lossless Motherboard

1. 7V-22V power supply2. Support folder selection and playback3. Signal-to-noise ratio: greater than or equal to 70dB4. Radio frequency range: 87.5~108MHz5. Support USB/TF/Bluetooth/Radio/AUX automatic switching6. Support power failure memory function: memorize the song and volume before power failure7. The product has power amplifier, supports balanced output, stereo power 2 x 25W8. Support MP3/WMA/WAV/APE/FLAC version of song decoding9. Support call / support recording, the recording needs to be operated in TF mode or USB mode10. Size: 92x41mm11. Weight: 40gPacking list:-Host x 1-2P power cord x 3-1P radio antenna x 1