... Lithium battery.It can be charged with computer USB power and other power. Rechargable power: 5VDC~8VDC, 200mA~500mA. 3.Function ... .Description & Application: *Wire of‘Mulit’EL Flash Earphone can glow and its diameter is 1.8mm only. The surface material is ... .5CMX3.1CMX1.3CM *Using with mobile phone,computer,iPhone and any music players(CD,DVD,MP3,MP4, iPod,radio etc).It would ...