... Use large-capacity lithium battery (5800mAh) can be charger/supply power to phone for a long time.- Digital display power, real-time ... , overcurrent protection, overvoltage protection, short circuit protection, comprehensive protection for the products and power is charged.Packing Method: QTY:40PCSNW ... trademart, the North of Industrial AvenueZip:510130 Cute Portable Charger for iPhone in red