Treedix PAM8610 215W Digital Dual Channel Stereo Audio Amplifier Board AMP Class DC 5V Output Speaker or Audio

Features:· The digital power amplifier module is small , easy to install, and has a wide range of applications· High quality, loud and layered sound· Easy to use and exquisite and portable· Charging cable to the computer or USB charing treasure USB can supply power 5V· Power supply voltage: DC5V Size: 1.8x1.4x0.4inch Specification: 1. Working voltage: DC 5V 2. Output power: 3W+3W 3. Speaker type: 3W*2 4-8ohm 4. Mounting Hole: 3.0mm Supply voltage: 5V Packing size: 45x35x10mm (1.8x1.4x0.4inch) Audio input method: Bluetooth audio receiver Efficiency: 90% Amplifier output power: 2x3w Drive speaker impedance: 4~8 ohms Power supply interface: MICRO USB seat Output interface: 2.54 pin pitch 4 pin base Package Includes: 1x3W＋3W Wireless Bluetooth 4.0 Audio Receiver Steady Digital Amplifier BoardCircuit Prototyping