MP3 Controlled Bluetooth Amplifier Circuit SD Card + USB

 

You can make your own MP3 player; Amplifier circuit with which you can play audio files via Bluetooth, Micro SD Card, USB Flash memory and directly from the micro USB input. It can be controlled remotely via Bluetooth connection or with an RF remote control. Supports MP3 + WAV + WMA formats. 

 

Product Features:

• Power Supply: 3.7-5V
• SNR: 90dB
• THD + K: -70dB
• Crossword: -86dB
• DNR: 91dB
• Support Profile: A2DP / AVCTP / AVDTP / AVRCP / HFP
• LOS:> 15m