USB Speaker 2.1 Stereo Bass Sound JT-2802 Black

2.1 Multimedia USB Speaker JT-2802

Frequency Response: 20Hz-18KHz
D/N: 65dB
Difference: >=45dB
Tweeter Size (inch): 2
Woofer Size (inch): 3
Channels: 2.1
Impedance (Ohm): 4
Connectors: USB 5V power + 3.5mm input port
Maximum Power Handling (W): 11W > RMS 5W+3W*2 (THD<1%)
Dimension(cm): 11.2x10x13.5
Antimagnetic speaker units
Aluminium diaphragm bass