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. 22. 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 . 33. 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. 44. Washable: It supports water washing, and the power interface is insulated and waterproof. 55.Colour: BlackFabric: NylonLining: polyester fiberFilling: cottonVoltage: 5V, low voltage, safe and reliable3 Gear temperature: energy saving gear: 25 (red light), comfortable gear: 35 (white light), warm gear: 45 (blue light)Applicable season: winterHeating material: carbon fiber silkHeating area: abdomen*2, neck*1, shoulder*2, back*1, waist*2, eight zones heatingWashable: Yes, the power interface has been insulated and waterproofPackage included:1pcs Heating jacket