Quality 100%Waterproof Earphone for MP3, MID, Smartphone

Specifications

1.Driver unit: Φ10mm, 6u
2.Speaker impedance: 16ohm±10%
3. Speaker sensitivity:102dB±3dB
4.Speaker frequency: 20-20,000Hz
5.Maxium input power: 30mw
6.Weight:12g
7.Cord length: 1.2m
8.Plug: 3.5mm nickeling