Stay warm and cozy with our USB Heated Hat! Made from premium acrylic fiber, it provides a comfortable fit while ensuring a suitable temperature of 40-50 degrees. The USB interface allows convenient charging from various devices, making it perfect for outdoor activities like skiing, snowboarding, and more. It's a must-have for winter chores like snow shoveling. Stay warm and comfortable with our USB Heated Hat! Features: 1. Suitable Temperature: Winter warm electric heat hat with 40-50 degrees provides the appropriate temperature for everyone. 2. USB Interface: With the USB interface design, the heated gloves hand warmers bag can be powered via your PC, power bank, car charger, and so on. 3. Premium Material: Heated winter beanie hat made from acrylic, soft and comfortable to wear, perfect for sports & daily wear. 4. Wide Application: This heat hat is ideal for skiing, snowboarding, snowmobile, snow shoveling, riding a motorcycle, climbing, hiking, hunting, mountaineering, etc. 5. Must Have For Winter: If you are spending a good deal of time outside in the winter taking care of various chores, especially shoveling snow, these USB electric heated hats can really help you out. Specification: Material: Acrylic Fibres Product Color: Black, Khaki, Gray, Red Voltage: 5V Temperature: 40-50 Degrees Product Size: 20 x 20cm Product Weight: 150g Package Included: 1 x Electric Warm Heated Hat