iLive Portable Power Charger for Universal Smartphones and Other USB Devices, 5200 mAH Battery, Retail Packaging ,Red (IPC525R) Compatible with most USB-enabled cell phones and mobile devices Built-in 5200 mAh rechargeable lithium-ion battery Short-circuit and overcurrent protection for safe operation LED power indicator lets you know when the battery needs to be replenished; LED flashlight Includes Micro-USB to USB cable and carry pouch