DBK K8 Ultra-compact 10000mAh 2USB-port Portable Charger for iPhone, Android Smart Phones and Tablets -Blue 1.10000mAh high capacity, charges an iphone 5s up to 5 times, a Samsung Galaxy S3 4 times. 2.Fast charge through dual USB output, which allow for simultaneous charging of your ipad, iphone, android, and more at high speed. 3.Compact, portable and stylish appearance design. The size external battery charger fits into your bags or pockets easily and provides power instantly. It perfects for long frights, trips, or whenever you need to charge your mobile devices. Often used as a substitute for a car charger, such as an iPhone car charger, dual USB car charger and iPad car charger. 4.Great A Li-ion battery creates high quality portable charger. And the 4 LED indicators to show the charging and discharging status. 5.Package contents: DBK external battery, mirco USB cable, user manual.