Design:
1.Protect earphones.
2.Roll up your earphone cable.
3.Mount on clothes with the magnet set.
Specification:
Earphone with mic function.
Support to volume control of iphone,ipad,ipod.
Sensitivity(100Hz):109dB SPL/mW.
Frequency response:500-20000Hz.
Impedance:23 ohms.
Earphone wire length:110cm.
Wdight:Earphone (0.4ounce)10.2g/Winder Set.
Size:60x38x15mm
Weight: 20g
Color: Blue / Coffee / Color / Pink / Green