... Bank Features:1. High capacity 5200mah Portable power pack2. Suit for all kinds electronic products : iphone,ipad,Sumsung, HTC, Sony,Nokia,psp, Digital ... ,Nokia 2.0,Mini USB.9. Charging time of the product:about 2-6 hours 10. Cycle life: >500 times 11 ... be ≤ 85%13. Working atmospheric pressure: 86kpa-106kpa 14. The product with overcharge, over discharge protection, over current and short circuit ...