2.0 USB mini speakers small notebook speakers
Model Number: M-X7
Brand Name: MUSIC-F
Key Specifications/Special Features:
Output power: 3 w * 2Signal to noise ratio: ≧ 60dbFrequency response: 90 hz - 20KHzThe power supply voltage: DC 5VSpeaker: 20mm * 2Degrees of separation: ≧ 70db4Ω stan...
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