5000mAh Fast Charging Portable Power Bank by C&A

Intelligent power manage IC:Multiple protection system inside for safety;Designed for avoiding overcharge,overvoltage, overcurrent, and short circuit, CE, FCC, ROHS certification ensures reliabilit Power Bank, Powerful 5000mAh external battery charger keeps your digital devices always powered. Built-in protection features: over current protection; short circuit protection; overload protection; over-voltage protection; over-charge protection Battery Life Extension on Mobile Phones: - 500~600 cycle times li-polymer battery inside. - 60 hours Talk time - 160 hours audio time