Description:1. Stylish design， looks like a little foot.2. Built-in real 5200 mAh rechargeable 18650 batteries， meet an emergency.3. Built with IC chip to protect your devices from short circuit，overcharge and overheat.4. Size: 113*55*26 mm (Mini power bank)5. Built in LED light charging indicator6. Input: 5V-1A， Output: 5V-1AInstruction:1.Please use your own wall charger to full charge the Power Bank before using.(Wall charger require: 5V=1A)2. Use the Power bank to charge your device via your own usb charging cable. Package:1* 5200mA Power Bank L(18650 battery)1* USB charging cable for Power Bank