Bluetooth Amplifier Board 3.5 AUX Digital Sound Module

1 OUTPUT: Power amplifier board using Bluetooth 5.0, stable connection, with 3POUT output: can be external to the amplifier board, 3P middle is the sound ground, the two sides are R L. 2 INPUT: Power amplifier board module using 3.5AUX input: when plugged into the 3.5 sound cable is AUX input mode (Bluetooth disconnected), 3.5 headset holder can not change the line indiscriminately because this has the function of detection. 3 POWER REQUIREMENTS: Digital sound amplifier board voltage DC DC voltage 3.7-5V, the voltage can not be higher than 5V, current 2-3A,. 4 SPEAKER REQUIREMENTS: Sound amplifier board when the power supply is 5V 2V: (Satellite) left and right channel speakers: choose 4 Ohm 5W full range speakers 5 TRUE WIRELESS STEREO BOX: If you use the function of the box you must use two Bluetooth modules, a module can only ordinary Bluetooth function, when connected to true wireless stereo a board is mono; when disconnected it single board is stereo.

What's in the box
1 x Power Amplifier Board