Feature:

1. 1. Soft and breathable insulating material: Polyester fiber, heating cap made of heating sheet. Water-absorbent, breathable, quick-drying, elastic and thickening, electronic components. Use thin and soft materials. Embedded heating elements help concentrate heat in the ears on both sides to prevent the ears and head from getting cold.
2. 2. The heating covers the entire back of the head: This cap has been upgraded to use far infrared heating elements that can stimulate blood circulation. Very suitable for people with cold ears, migraines, and hair care. Give you a warm winter.
3. 3. 3 kinds of temperature controllers: The cap includes a charging cable, with 3 thermal setting controllers, you can easily adjust the temperature (the product includes a mobile power supply).
4. 4. Two ways of use: It can be heated in winter or used in autumn without heating, multiple options.
5. 5. Winter outdoor sports: Unisex heating caps, suitable for men and women outdoor work or recreational activities such as skiing, hiking, hunting, snow shoveling, ice shoveling, fishing, cycling, biking in cold environments movement. These hats can let you forget about the cold and let you on enjoying the outdoors.

Specification:

Product Name: Carbon Fiber Heating Hat
Interface: 5V USB interface
Battery: 3.7V
Heating film: 2 in 1, 2 heating pieces
Temperature: 3 levels adjustable
Features: washable, safe and comfortable, warm and cold, including mobile charging power supply
Size: one size

Package List:

1 x carbon fiber heating hat
1 x USB data cable
1 x rechargeable battery