- Size: One size • USB Gloves: The cotton is very soft and comfortable. Our warming gloves keep your hands and fingers warm in the cold. • Heated Gloves: This USB heater can be used in offices, homes, hotels, and anywhere with a USB port. • Warm Winter Gloves: Half-finger design to make your fingers nimble and do anything precisely. • Unisex Winter Gloves: Normal temperature 5 minutes, 42°c short time. The heating temperature is approximately 40 (± 5 °C), which is the most comfortable range for the human body. • Unisex USB Heated Gloves: Cycling, skiing, riding, hiking, outdoor adventure, etc. keep your fingers warm anytime and anywhere. • Material: soft and durable knitted wool. • Washable Design: The heating pad can be easily removed to allow cleaning when necessary. • Note: Due to manual measurement, please allow a slight difference of 1 - 3 cm with a slight color change in different display settings.