Blue 2200mAh External Battery Pack High Capacity Power Bank Charger 5V 1A output for Apple iPhone 5 iPhone 4 4s 3Gs 3G, iPod Touch / Samsung Galaxy S3 S S2 S II, Galaxy Nexus, Epic 4G / Blackberry Torch Bold Curve / HTC Sensation 4G, XE, XL, One X, Thunderbolt, EVO Shift 3D, Inspire / LG Optimus V 2X 3D t / Motorola,Nokia