Kisonli 2.1 TM-7000A Strong Bass
Rating : 15W+5W*2
Power supply : AC 220V
Supply Voltage : USB 5V/DC 5V
Input interface : 3.5mm stereo
Adjust the form : the main volume ,bass
separation :≥ 75dB
Speaker Unit :3 inches + 52 mm * 2 metal horn
Channel : 2.1
Functions : 3.5mm & USB, Flash Drive, Blue tooth, SD card.