Description :

Wired earphone used for MP3/ MP4 player or other portable media player:
1．Cord length: 1.2m ( 4 feet).
2．Connector: 3.5 mm or 2.5 mm.
3．Packing: PE bag.
4．Shipment: 250 pcs in an inner box, two inner boxes in a shipping box, 500pcs in a shipping box in total.
5．Shipping box size: 50.5 x 32 x 20cm.

Specification :

1. Speaker dimension: at the client’s request.

2. Impedance: at the client’s request.

3. Sensitivity: at the client’s request.

4. Rated power: at the client’s request.

5. Power capability: at the client’s request.

6. Frequency response: 20Hz to 20KHz.

7. Distortion: less than 6% ( 3mW at 1KHz).

8. Channel balance: less than 3dB at 1KHz.

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  MP3 Earphones