OXA&reg; 7800mAh Juice Box S1 Mobile Devices Battery Pack with Grade A cell Microchips and Dual USB Outputs for iPhone, iPad, iPod; Samsung Galaxy, Note; Nexus; HTC; Motorola. Portable External Power Pack, Light Weight Battery Backup (Compatible for more devices with your original cable) Quick and easy charging of the 7800mAh Lithium-ion Polymer battery using any available USB port. Includes a high intensity flashlight and 2 USB ports(5V 2A&1A) that support charging 2 devices simultaneously. Add 30 extra hours of talk time or 3-4 full charges to your iPhone 5S / 5C / 5 / 4S / 4 ; 1-2 full charges to Samsung Galaxy S4, S3, 300+ hours of audio playback. This external battery charger adds 300% -500% extra battery life. Intelligently designed using Grade A cell microchips to ensure safe operation. Integrated battery capacity status LEDs provide a visual indication of the battery life. Stylish surface ensures light weight, scratch resistance and durability. Perfect for long flights, road trips, or whenever you need to charge your mobile devices. Package Contents: 7800mAh Power Bank x1, USB Connector x1, Power Connectors x4, Velvet Bag x1, User Manual x1.