USB Rechargeable Smart Heating Outdoor Thickened Casual Trousers, Size: XL(Black)

1. Material: non-reversable cotton
2. Heating part: waist + abdomen + knee + ankle
3. Applicable people: Elderly people who are afraid of cold, home office, car use, etc.
4. Can be folded at will not easy to break the silk, high thermal conversion
5. Circulating temperature lock, 8 large area heating
6. USB connection mobile power 5V/2A can be heated (without rechargeable battery)
7. Metal fibre wire heating, up to 65 degrees Celsius in 30 seconds
8. Hand wash machine washable, be gentle to prolong the life of the heating pad
9. Stretchy and comfortable fabric, padded front and back
10. Seamless cut, long and thin legs
11. Hydrophobic surface technology, liquid will form a barrier layer to bounce off the trousers