Modern Everyday 2nd Gen Astro Mini 2600mAh Lipstick-Sized Portable Charger External Battery Power Bank with PowerIQ Technology for iPhone 6 Plus 5S 5C 5 4S, iPad Air 2 Mini 3, Samsung Galaxy S6 S5 S4 Note Tab, Nexus, HTC, Motorola, Nokia, PS Vita, Gopro, more Phones and Tablets and More (Black) Exclusive PowerIQ Technology: Detects your device to deliver its fastest possible charge speed up to 1 amp. High Capacity: Add one and a half charges (over 7 hours talktime) to an iPhone 5s, almost one full charge to a Galaxy S5 or one full charge (70+ hours of audio playback) to most other phones. Ultra Compact: Our original lipstick-shaped aluminum design (3.5  0.9  0.9in, 2.7oz). Recharges in 3-4 hours 2600 mAh