ORORO [Upgraded] Women’s 4-Zone Fleece Heated Jacket with Heated Collar, Heating Fleece Jacket with Rechargeable BatteryUpgraded Neck Heating: Now with an additional heating zone at the collar, this 4 zone heated fleece jacket delivers targeted warmth to your neck, chests, and expanded back area. Easily adjust between 3 heat settings (High Medium Low) with a simple press of a button. Fast & Long Lasting Warmth: Powered by a 7. 38V UL certified battery, the jacket heats up in seconds and provides hours of consistent warmth. Built in USB A port lets you charge your phone