Temperature Control Pad Waterproof Electric Heating Sheet 3 Gear Adjustable Cloth Jacket Heater Pads 5V DIY Heat Clothing for Camping Hiking. Feature: 1. Versatile DIY Heat Clothing: With USB heater pad, you can create your own heat clothing, such as heated vests, jackets, waistcoats, neck warmers, and hand warmers, using our products. 2. Imported Composite Fiber Heating Wire: With temperature control pad, you can experience fast heating, enhanced safety, long-lasting temperature retention, extended lifespan, and energy efficiency. 3. Rigorous Waterproof Treatment: Heating warmer pad can be conveniently hand-washed or machine-washed without compromising its performance. 4. Intelligent Three-Level Temperature Control: Effortlessly adjust the heat settings of cloth jacket heater pads to your desired level, ensuring comfort and peace of mind. 5. Superior Value and Style: Compared to ready-made heated clothing available in the market, thermal pads can crafting your own heat clothing offers greater cost-effectiveness and a wider range of fashionable designs.