Specification :

Fashion Charm Superior Sound Performance

Msn: htx8888x(at)hotmail com

Skype: huatengxing

.Foldable lightweight Framework

.Lightweight Portable

.Mixer/Microphone

.Comfort Vacuum Earmuffs

.Diameter 3.5 mm stereo

Specification:

Speaker: diameter 40 mm

Sensitivity: 108dB S.P.L at 1kHZ

Impedance: 32 ohms

Frequncy Response: 20Hz-20,000 Hz

Rated Power: 15mW

Power Capability: 150mW

Cable Length: Appr. 2.5 mm

PLug Type: diameter 3.5 mm stereo