Magic-T Bundle of 8 Dual Colors AC/DC Power Adapter USB Home Wall Travel Charger for iPhone 4 4S 5 5C 5S iPod touch/Samsung Galaxy S3 S4 Note 1 2 Brand:Magic-T Charger: Output: 5V 1.0A; Input: 100V - 240V (U.S. & World Standard) Compatible with:iPhone 3G 3GS 4 4S 5 5S iPod Touch Nano and other USB charger device, like Samsung, HTC Automatically swith to protected mode when the battery is fully charged Note:Only Purches from Magic-T will have a "Magic-T"logo Cellphone Strap, Magic-T always offer 100% Satisfaction GUARANTEED