High portable power for talking anywhere anytime. Charge your electric devices cellphones, MP4, etc. Capacity: 3.7V, 2200mAh. Battery type: 18650Li. Output voltage: DC 5.6V+/-5% (for cellphone, PSP, iPod, etc.). Torch: 65 luming, 5 hours. Output currency: max. 450mA+/-5%. Input: 5V-500mA+/-5%. Charge time: 5 hours (2200mAh). Standby current: < 5uA. Choose the suitable connector for your device, plug and play. Intellectual protection chip: protection for overcharge, over discharge, overload and short circuit protection. High power 4 lEDs show the charging level.