A. Product Name: Heating cloth pad B. Material: Composite fiber heating wire C. Specification: Five - in - one heating sheet D. Features: 1. It is waterproof, resistant to folding, and has a relatively high safety temperature. It can be installed on outdoor jackets, vests and other clothing for warmth. 2. It is an electric heating pad for self - made heated clothing, which is easy to use and can be installed by oneself. E. Functions: 1. It is soft, comfortable, elastic, wear - resistant and insulated. 2. It has three - level temperature control and adjustment. 3. In the energized state, long - pressing the button for 3 seconds can enter the 30 - minute timing state, and the current temperature indicator light will flash. 4. Application fields include clothing, vests, waists, abdomens, pet supplies, etc. 5. It is simple, convenient and environmentally friendly. 6. It is safe and non - toxic. F. Parameters: 1. Type: Heating pad 2. USB charging 3. Adjustable temperature range: 45°C - 65°C 4. Input voltage: 5V 2A 5. Thickness: 0.5 mm 6. Maximum temperature: up to 65°C 7. Suitable season: Winter G. Packaging Content: One piece of five - in - one heating cloth pad