it with the monocrystalline of 2.2w and has the super bright white LED which can adjust the brightness from 0-100%.It has 5 pcs (1.2V/1.8AH)the NI-HM batteries.It is easy to take and use .And you can charge your mobile phone with it.
Contact Person : Jelly Wang Job Title : Business Manager Telephone : Address : Fu qian street Beijing, Beijing Website : -