1.Charge for cellphone,camera,PDA,MP4, IPOD,DV 2.Equated to 2-3pcs cellphone battery 3.Standby 30days 4.CE,FCC,RoHS approvl ... cellphone battery,standby30days,Charge-discharge cycles at least 500 times.The useful life is more than five years. 2.With LED torch function ... 5V 1000ma,Can through the charger or computer USB charging for mobile power supply. Guarrantee:1.Test 100% excellent before delivery ...