EasyAcc&reg; 7000mAh 3.1A Dual USB Output Power Bank Portable Charger External Battery Pack for iPhone 4S 5S 5C, HTC One, Samsung Galaxy S4 S3 Note 2, Nokia 925 1020, iPad,Andorid Smartphones, 5V Tablets, Bluetooth Speakers headset, Google Glass, Gopro etc.[Output: 5V 2A & 1A; White]