SALE Super Mini Bluetooth Amplifier 2x3W with cables 5v low power requirements

Super Mini Bluetooth Amplifier 2x3W with cables 5v low power requirements

Small size:1.85*2.11 cm

Two-channel stereo, 5V power supply can output 3W 3W power, can directly drive 4Ω, 8Ω small speakers. The unique non-LC filter Class-D digital power board can be directly used on a computer USB power supply or other 5v good quality power supply. Double grounded to properly resolve the ground potential caused by balance and inter-channel crosstalk.. Can easily be placed in a variety of digital products within a small space, high amplification efficiency.