10 times for iPhone, this VINSIC 20000mAh Ultra-slim Power Bank is designed with two USB output ports will quickly and effectively help to solve the low power problem for your digital device while traveling out. With such high capacity, in such a compact package, it is perfect for traveling, business trips, or just any time you're away from an outlet. It is convenient to carry anywhere with a compact size. It is your optimal choice. Fast & Effective The super high capacity 20000mAh power bank will conveniently solve the low power problem for your digital device while on-the-go. It comes with two USB ports which can be used to charge two devices simultaneously. It is universal fits for iPhone, iPad, iPod, Samsung devices, HTC phones, tablet PCs, digital cameras, game consoles and MP3/MP4 players, etc. Safe to Use It supports over- charged, over-discharged, over-voltage, over-current and short circuit protection to protect your devices from damage. The LED indicator help you easily know the charging status and battery level to effectively avoid charging accident. Ultra-slim design and touch smoothly. With compact size and lightweight, make it an absolute must-have product in your home and for your travel. Specifications: Capacity: 20000mAh USB Port: 2 x USB Input: 5V, 2A Output1: 5V 2.1A Output2: 5V 1A Package includes 1 x VINSIC 20000mAh Power Bank 1 x USB Charging Cable-