Lenmar Helix 11000 mAh 3 USB Port (4.4A total) Power Bank External Portable Charger Battery Pack for Charging Batteries of iPhone 4 5 6 6 Plus iPad Android Galaxy S5 S4 S3 Note 3 Note 4 Phones Tablets and other USB Powered Devices with Micro USB Cable, Red Three USB Ports power and charge up to 3 mobile devices simultaneously High Output: 2.4A USB Port charges iPad/Tablets and smartphones. Dual 1A USB ports power iPhone, android, mobile phones and other USB powered devices Charge one tablet/iPad up to one full time. Fully charges iPhone up to 4 times Provides maximum charge efficiency for mobile devices: charges as fast as the device allows Lenmar Helix Portable Power Pack will fully recharge in 8.5 hours- based on minimum 2A output USB Charger