Bluetooth 5.0 streaming range up to 39ft(12m), with bass and treble control, Simple compact design but practical and powerful, Adopt TI TPA3116D2 chip to get clear and clarity sound, no audible noise, dead silent when nothing is playing through it;

Advanced circuitry design, built-in speakers protection circuit, best for bookshelf/computer/desktop/speakers in your home;

Home Hi-Fi integrated amplifier, Exclusively designed for the customers who pursue HiFi sound; Ship with power adapter and power cord, you can use directly;

Perfectly suited for your desktop or a smaller space in your home or office, Aluminum shell to sure high quality, 24-month warranty, you can return the item if you have any problems.

Fosi Audio BT20A Bluetooth 5.0 Stereo Audio Amplifier 100watts x2

Fosi Audio T20 Vacuum Tube Bluetooth Amplifier Supports aptX 50watts x2

Fosi Audio BT30D 2.1 Channel Bluetooth Amplifier 50watts x2 + 100watts