For Apple iPhone 4 3G/3GS Headphone Headset with microphone + button Accessories FCC,CE,RoHS

For Apple iPhone3G/3GS Headphone Headset with microphone + button Accessories

With microphone and button

Specifications:

1.Speaker diameter:30mm

2.Sensitivity:108dB S.P.L at 1kHz

3.Spearker Frquency Response:20~20kHz

4.Impedance:32 ohm

5.Rated Power:100mw

6.Power Capaciibility:100mw

7.Microphone:4*5mm/-40+3dB

8.Cord Length:1.20m

9.Plug:3.50mm 4pin For iPhone 4

10.Colors:5 colors to choose (Black,Green,Blue,Pink,White)

OEM and ODM order Welcome!