... bank with led new power bank: 1.Low Resistance and Energy Saving 2.Long Cycle Life3.CE ROSH Certificate4.Short Circuit ... 5-6 hoursService Time:over 500 cycles*Protect functions: Short circuit, over-*current,over-charging and over-discharging ,Automatic identification ... mobile phones, PDA, GPS, PSP, digital cameras etcOur power bank advantages:1. High capacity 5600mAh; Can perform more charging cycles ...