Digital Power Amplifier Board Module 100Wx2 BT5.0 Stereo Audio AMP Board with Volume Control Treble and Bass Regulator for DIY Speakers

Features:
Dual TPA3116D2 HIFI chip - Stereo dual-channel output to ensure continuous high-power operation. THD 0.1%. Wide voltage input DC 12-24V.
Volume control knob - offers treble and bass control knob andvolume knob, making it easy to use.
BT 5.0 version - transmit farther and more efficiently. The connection is seamless and transmission distance can reach 49 feet in an open field.
Direct connection - You can also input audio signals through its 3.5MM headphone plug if you don't have BT-enabled device.
Safety protection - This Amp Board has overheat protection, short circuit protection, over-voltage and under-voltage protection.