NexGen Heat NXM1717DUAL Men's Black 'Heated' Zipper Hoodie w/Trademark Dual Technology 7.4v/12v Single PCB and Glove Connection (Battery Pack Included) Features Made of Durable Cotton Material Exterior Adjustable Draw String on Hoodie Front Zipper Closure 2 Outside Lower Pockets Thermal Inside Lining Knit Cuff and Waistband Easy on and off Button Function Storage Bag Included Heating Features Power-On Button on Chest (Lights on When On) Heated Panels: Front and Back Heated Panels with Heating Glove Connections 3 Heat Settings: (Low-95f, Medium-105f, High-120f) Inside Built in Waterproof Pocket Holds Portable Battery Pack Dual Power Technology Powered by 7.4V Rechargeable Battery (Included) Long Lasting Optional Power by Bike’s 12v Battery Using The Included Bike Harness Wire Included Battery with Wall Charging Kit and Optional Bike Harness Wire Connection WARNING: DO NOT Use the Battery Pack and Wire Battery Harness at the Same Time! We Use Advanced High Efficiency Long Life Batteries with Up To 7 Hours of Heating. No One Comes Close to What NexGen Can Provide, We Are the Factory and We Have Full Control of How We Design, Fit, And Add Advanced Technology to All Our Heated Gear. You Won’t Find a Better Fit, or Better Heated Jacket for The Prices We . Our Products Are Made to Last and Keep You Warm in All Seasons, and Look Great. When You Think of Staying Warm and Staying Protected Think NexGen Heated Apparel.