PNY 1800mAh 1 Amp Universal Portable Rechargeable Battery Charger - Black (P-B-1800-CC-KCG01-RB) STAY CHARGED: Provides up to 1 charge for your mobile device when you need it most! Ultra-thin credit card design for placing in a pocket, wallet, or purse. Universal USB port with 1 amp output for iPhone/Smartphones Micro-USB cables included for charging the PowerPack and Android devices plus an adapter for connecting other devices such as the Apple iPhone using the cable included with your device. Safe & Reliable: Premium rechargeable Lithium Ion battery engineered with the highest quality battery cells Trusted Brand: Global Memory Leader for 30 Years Works with Apple iPhone, Samsung Galaxy, Nexus, HTC One, Motorola Moto, LG, BlackBerry, and other Android Smartphones Best in the market 3- Year Warranty, and 24/7 Free Technical Support