Set of 2 Sunflower Shaped Speakers with USB Wire for Laptop Computer

Item name 'Speaker Quantity “ 2Pcs Set Output power — 3W x 2 Speaker impedance ' 4Ω Frequency response range “ 90Hz-20KHz Signal to noise ratio ≥60DB Distortion ≤0.3'' 1W 1KHz) Power supply ≤ 5V '1A (USB) Input sensitivity '600' 100Mv Features “ Small size , Audio player , Easy to use , Computer accessories