Feature:1. 5 heating area, the heating sheet are reasonably distributed on the shoulders, back, waist, stomach and abdomen, effectively warm body.2. Three‑gear temperature adjustment, press and hold for three seconds to turn on, quick heating, after reaching high temperature, it will automatically adjust to the middle gear temperature setting.3. Neoprene fabric, it can be washed, it is recommended to wash by hand, be sure to take out the power bank before washing.4. Skin‑friendly lining, soft and comfortable to touch, make you warm. Slick zipper, the teeth are tight and durable.5. Pockets on both sides for easy use, you can put tools in the pocket, power USB port in the left pocket.Specification:Condition: 100% Brand NewItem Type: Heating VestMaterial: Neoprene + fleeceColor: BlackApplicable People: Men and womenPurpose: Outdoor sports/climbing campingFunction: Keep warmNote: You need to bring your own power bank when using this productSize: LShoulder Width: Approx. 36cm / 14.2inBust: Approx. 47cm / 18.5inWaist: Approx. 44cm / 17.3inClothes Length: Approx. 62cm / 24.4inPackage List:1 x Heating VestNotice:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.