Features: 11. 8-Zone heating: Including abdomen*2, neck*1, shoulder*2, back*1, waist*2, 8-zone heating, one-key heating, three-gear temperature control, intelligent heating, suitable for people who are afraid of cold in winter . Fully heated, no longer afraid of cold in winter. 2 2. 3 Gear temperature: Energy saving gear: 25 (red light), comfortable gear: 35 (white light), warm gear: 45 (blue light), you can choose the appropriate temperature gear according to your needs and environment . 3 3. Safe and energy-saving: Using 5V low voltage, no danger to human body using carbon fiber silk material, infrared heating, no harmful radiation, soft material, stable performance, environmental protection, energy saving, safe and reliable. 4 4. Washable: It supports water washing, and the power interface is insulated and waterproof. 5 5. Colour: Black Fabric: Nylon Lining: polyester fiber Filling: cotton Voltage: 5V, low voltage, safe and reliable 3 Gear temperature: energy saving gear: 25 (red light), comfortable gear: 35 (white light), warm gear: 45 (blue light) Applicable season: winter Heating material: carbon fiber silk Heating area: abdomen*2, neck*1, shoulder*2, back*1, waist*2, eight zones heating Washable: Yes, the power interface has been insulated and waterproof Package included:1pcs Heating jacket Heated Jacket USB Electric Hoodie Coat Winter Warming 8 Zone