3 Gear Switch Description: Usb powered heater 3 gear temperature adjustment is set according to the amount of temperature used by the human body.
Name: 5 Heating Pads 1 Material: Composite Fiber Power Mode: USB Charging Input Voltage: 5V 2A Adjustable Temperature: 45°C-65°C Gear Setting: Red (High Grade) Blue (Medium Grade) Green (Low Grade) Product Size: 80MM * 120MM Applications: Clothing Heating and Warm Belts, Warm Gloves, Heating Sockets and Other Heating Products