Portable Power Bank, Portable Charger, Portable Power Bank Charger ToullGo&reg; 20000mAh Ultra Slim Aluminum External Battery Pack for iPhone 6 6s Plus 5s 5se Samsung Galaxy S7 S6 S5 HTC (Black) 1. High capacity and low resistance: 20000mAh mobile power charger. The power bank has 20000mAh sturdy ultra-high capacity, Lasting life security rapid smart charging, for travel and camping essential choice. 2. Delicate Design: Built-in Ultrathin Metal Hard Shell, high 20000mAh capacity. High efficiency of power conversion. Stylish, compact, lightweight design fits easily into any pocket or bag. 3. Double charge: Dual USB ports, do not wait while charging. With two USB outputs, you can simultaneously charge your for iPad and for iPhone(or charging other Android tablet and smartphone at the same time). Charge for almost 95% smart phones. also charge for iPod/MP3/MP4 and other digital products which can be charged by USB port. 4. Super Compatibility: Portable Charger Battery Power Bank works with all major smartphones and tablets -- iPhone 6, 6S Plus 5 5se, Samsung Galaxy S6 S5 S4 S3 HTC One M7 M8 Nexus 4 Lg G3. Works for almost all mobile phone & tablet & GPS & MP3/MP4 & PSP & digital cameras,etc. 5. LED Indicator : 4 Indicator lights keep you informed of remaining capacity. Intelligent control overcharge, over discharge and short circuit protection circuit Automatic sleep, non-working state automatic dormancy, prevent power loss.