[POCKET-FRIENDLY, POWER READY] Portable 10,050 mAh (36Wh, 3.6V) phone charger with 2.1A USB output and input designed to give your phone 3 quick recharges or recharge a tablet. [EASY-TO-USE] No on/off buttons to mess with, simply plug in your cable and charge up. [STAY POWERED] Know before you go with a handy, easy-to-read battery indicator. Includes a built-in flip-out USB tip for easy recharging. [CHARGE ESSENTIAL DEVICES] The Flip 36 is great for all your smaller USB powered gear including smartphones, POV cameras, headlamps, and more. [WHAT'S INCLUDED] Flip 36 power bank, one Year Warranty, US customer support, User guide