Selectec 5000mAh Power Bank Ultra-Slim External Battery Pack Protable Charger for Smartphones - Black Super Thin: A Thickness Of Only 0.4 Inches, One Of The Thinnest Power Banks In The Market Convenient: Take This Portable Battery Pack With You Wherever You Go Without Feeling Like It's A Burden Uitra-Compact And Lightweight Design: Same Power, Half Size, Unmatched Reliability, Let You Comfortable To Hold And It Slipped Easily Into Your Pocket 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