PNY M3000 3000mAh 1 Amp PowerPack - Portable Rechargeable Battery Charger with built-in Micro-USB connector for Samsung Galaxy, Nexus, HTC, Motorola, LG, BlackBerry, and other Android Smartphones STAY CHARGED: Provides up to 2 charges for your mobile device when you need it most! Works with Samsung Galaxy S3/S4/S5, Nexus 4/5, HTC One M7/One M8, Motorola Moto X/Moto G, LG G3, BlackBerry, and other Android Smartphones Sleek pocket-friendly design Built-in Micro-USB cable with 1 amp output Safe & Reliable: Premium rechargeable Lithium Polymer battery engineered with the highest quality battery cells Trusted Brand: Global Memory Leader for 30 Years Best in the market 3- Year Warranty, and 24/7 Free Technical Support