Description

Far Infrared USB Heater, Carbon Fiber Electric Heating Pad for Waist & Knee, Multi-Size 10x20cm 30x30cm This USB far-infrared heater uses carbon fiber heating material, providing high-temperature heating for waist, knee and other parts.It is USB powered, safe and energy-saving.Sizes include 10x20cm, 30x30cm and more for flexible use.Ideal for home, office and outdoor warmth. Specification: Color: Black Material: carbon fiber Temperature: 60-70℃ Voltage: 5V Current: 0.8A Thickness: about 0.5mm Normal resistance: 6Ω