USB laptop 2.0 speaker for iPod MP3 MP4 Laptop 2.0 computer speaker
1.Output power: RMS 4W (2W +2 W) THD = 10%
2. Frequency response :150-18000HZ (+ /-3dB)
3. SNR: ≥ 70 dB
4. Speaker: diameter 45mm, 4ohms

Product size：58*85*60mm
Box size：185*80*80mm.
Carton size：550*250*330MM
Package：36PCS
N.W.： 14.5 kg
G.W.：13.5 kg