ORORO 4800mAh Rechargeable Battery Pack with USB Port for Heated Vests, Jackets & Hoodies

Compact ORORO 4800mAh rechargeable battery pack designed for heated vests, jackets and hoodies. Delivers up to 10 hours of runtime for all ORORO heated clothing and recharges rapidly — only 4 hours when used with a 5V3A charger. The pack is 40% smaller and lighter than the ORORO standard battery for a more comfortable, low-profile fit. An easy-to-access power button and enlarged LED indicators provide clear battery-life feedback. Built-in USB port lets you charge a phone while the battery powers your heated garment.