This Smart Power Bank Is With High Capacity 20000Mah Specifications : - Provides Powerful And Stable Power Supply For Charging Your Devices - One USB Output Port, It Can Charge your Digital Device at The Highest Speed - The Standard USB Ports Is A Universal Fit Most Digital Devices - Easy to use - Power on - off Automatically when plug - unplug the USB Cable from Device Safe To Use: Supports Over-Charged, Over-Discharged, Over-Voltage, Over-Current And Short Circuit Protections, Perfectly Protects Your Digital Devices From Charging Accident Universal Application: - Fits For iPhone, iPad, iPod, Samsung Galaxy, HTC, LG, Google Nexus, Moto, Sony, Nokia Lumia, - Blackberry, BLU, Asus Zenfone, Padfone, Smartphone, Tablet, Digital Cameras, Game Consoles And MP3/MP4 Players, Etc - 20000nAh Input: - DC 5V=1A Output 1: - DC 5V=1A