USTOP&trade;Yellow Plastic pipe lipstick Power Bank 2600mAh Portable External Backup Charger for iPhone 5, 4S, 4, Galaxy Nexus, Blackberry, HTC, LG, Motorola,Nokia iPod Touch / Samsung Galaxy S3 S S2 S II Capacity: 2600mAh Input: 5V/1A; Output: 5V/1A Charging time: about 5 hours Cycle life: at least 500 times