4400 mAh Portable Mobile Charger 1.fit for mobile, ... etc. 2.CE,FC.ROHS certificate 3.OEM service offered 4400 mAh Portable Mobile ChargerSpecificationsCharging voltage: 5V. Charging Current: 800 ... 5V~5.5 V,Output Current: 800 mA( MAX)Capacity: 4400 mAhOperation step1. Simply using the attached USB cable to charge ... when the 100% indicator lights on means full charging. 4400 mAh Portable Mobile Charger