ITEM NAME:Electric Vest Heated Cloth Jacket USB Heating Warmer Vest for Winter Outdoor Description: nonmetal carbon fiber heating elements, heating jacket has the characteristics of low energy consumption, 3s fast heating, water and wind resistant. Built in with quality carbon fiber heat elements and 5 heating levels to generate consistent heat for body parts,your neck, back, abdomen, and waist, helping to maintain body warmth. Fine interior lining with feature of anti-static and excellent heat preservation for unrestricted comfort and coziness in fall and winter. The heating jacket can be charged to heat with 5V/2A/1A power bank(not included),and it is very convenient to charge with power bank anywhere and anytime. The smart temperature control system can heat in one-button start and three heating levels, Three heating levels, including high (red, about 65℃), medium (white, about 55℃) and low (blue, about 45℃) high in heating efficiency and intensity. Specification: Liner Material: Polyester and Nylon Collar type: V-neck Power interface: USB Color: Black Functions: Keep warm, splash proof, cold proof, breathable Temperature: three - gears control Closure:Zipper Fits for 160-185cm Height Unisex Shoulder Width: 40cm Vest Length: 60cm Chest: 106cm Temperature Shift:Manual adjustment Package Includes: 1 Piece Heated Vest Note: Washing instructions: 1.Take out removable charger. 2.Neutral detergent is available and then hand wash. 3.Do not force knead or beat. 4.After nature air drying can be use. SKU: DMO0011531579018638.1 Piece Heated Vest. Vest Length: 60cm. Washing instructions Liner Material: Polyester and Nylon. Power interface: USB. Neutral detergent is available and then hand wash. Do not force knead or beat.