- 2.0 USB mini speakers, small notebook speakers
- 2017-12-20 09:46
- Model Number: V-27 Brand Name: EST Key Specifications/Special Features: Output power: 3W * 2Signal to noise ratio: ≧60dbFrequency response: 90 hz - 20KHzThe power supply voltage: DC 5VSpeaker: 20mm * 2Degrees of separation: ≧70db4Ω standard impe...