http://www.lightmobile.com/cpdz_show.aspx?id=412
Main parameters:
Power: 3W
Continuous working time in maximum brightness:≥4 h
Stepless adjustable brightness, the brightness for last time use will be automatically memorized.
Work Mode: strong light,low light,and flash
Lithium ion battery: 2,200mAh
Battery voltage: 3.7V
Dimension: φ29*139mm
Weight: 0.155kg
