Sell Computer Earphone
Product Origin:China
Brand Name:OEM or dalisong Brand
Price Terms:
Payment Terms:T/T or L/C
Certification:RoHS
Description:Description: 1. Sensitivity at 1kHz: 110±3dB 2. Impedance: 32±15%ohm 3. Speaker dia.: 14.8mm 4. Mylar: 9μ 5. Frequency response: 300-6000Hz 6. Input power: normal: 5Mw; max.: 10mW 7. Distortion: less than 5% at 1kHz 5mW 8. Weight: approx. 23±3g 9. Connector: USB 10. Cord length: 120cm 11. Color: silvery and black 12. Microphone: Sensitivity: -58±2dB (0dB=1V/mu at 1kHz) Impedance: 2.2 Current consumption: 500muA (vmax) Standard operation voltage: 3.0V Packing: 1pc/blister card
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