NEW! Size M-L * With 10000mah Power Bank, Working Time Up To 8 Hours, power bank has 2 USB ports, which can work for the heated vest and phone at the same time. Intelligent Dual Control System - The men's sleeveless jacket with two heating button, making it ideal for skiing, camping, fishing, golf, and more. * 3+2 Heating Zones for Ultimate Comfort- The SoftShell Heated Vest designed with 5 built-in carbon fiber heating elements, which increases the heating efficiency by 20% compared to traditional wire. * Automatic Temperature Control - Long press the power switch on the vest chest for 3 seconds to turn on or off, the red light flashes, the heating starts, and you can freely adjust the temperature. * 6 Functional Pockets - The men's heated Jacket contains 2 zippered hand pockets, 3 interior pockets, and 1 chest zipper pocket, the inner chest pocket has a hole to fix the headphone cable, and the pocket allows you to Extra storage for essentials like your wallet, keys and more.