led earphone
1.several colors
2.rated power:15mW
3.plug type:3.5mm
4.fast delivery

2011 new Ear-Hook Stereo Headphones Flash earphone Hi-Fi LED: 

Description:

Drive unit:10mm Mylar speaker
Frequency response:20Hz-20,000Hz
Impedance:10%
Sensitivity:105dB S.P.L at1HKZ
rated power:15mW
cable length:1.2M
Plug type:3.5mm stereo

Compatile for MP3/MP4,mobile phone

Several colors

2 button cell batteries(L754/1.5v) included
To change batteries,slide open battery cover remove