Feature:1. Soft fabric, built‑in thermal insulation fiber heating material, comfortable and wear‑resistant, durable.2. Composite fiber heating wire, dense heating wire, uniform heating temperature, high temperature, not easy to oxidize, burn out circuit, and long service life.3. Can put it directly in your jackets, vests and other clothes for warmth and heating.4. Full waterproof coating is used to isolate outside, and waterproof effect is better.5. Light and convenient, and easy to carry for outdoor camping or other activities in winter.Specification:Condition: 100% Brand NewItem Type: Electric Heating Pads Power Supply: 5V2APower Supply Mode: USB ChargingMaterial: Composite FiberAdjustable Temperature: 45℃-65℃Gear Setting: Red (High-End), Blue (Mid-Range), Green (Low-End)Single Heating Film Size: Approx. 80 x 120mm/3.1 x 4.7inScope of Application: Vests, clothes, belts, waist protectors, shoesFeatures: Washable, lightly rubbed, insulated, no static electricity, resistant to pullingPackage List:1 x Electric Heating PadNotice:1. The heating cloth must be plugged into a 5V2A power adapter (specially equipped in our store) or a 5V2A power bank, so that heating can achieve desired effect. If output is not reached, temperature control switch light will not turn on or heating effect will not be obvious when high temperature gear is used.2. When using, please wrap heating s