Output Power: 160W+160W Amplifier Board with Treble and Bass Control, DC 13-36V, BT and AUX Inputs, 2.0 Channel Stereo AMP Board for DIY Wireless Speakers, Password Free Treble & Bass Control: If you are tired of the inherent high and low bass, why not try the high and low control knob! This will make you feel like being in a movie theater.
Multiple audio input methods: The multiple input methods (Bluetooth, AUX, USB flash drive, USB sound card) allow for a wide range of devices to be connected to the amplifier board, including smartphones, laptops, tablets, and other audio sources.
Safety Protection: This amp board has overheat protection, circuit protection, over-voltage and under-voltage protection