Description:1. Infrared fever, neck, back heating2. Imported carbon fiber yarn, safe, no radiation, heat and temperature, long service life3. One button heating, three-speed temperature control, there will be light changes4. Infrared heating, no radiation, built-in heating module, intelligent heating5. Waterproof process design, safe6. Humanized heating part design7. Long-lasting fever, long battery life, 10000mah8hours8. After unplugging the power supply, it can be washed and machine washed.9. Light and close10. The heating process is a hot compress for the joint points of the human body.

Specification:Fabric Name: PolyesterFabric composition: spandexColor: Navy / Black / RedSize: M/L/XL/2XL/3XLVoltage: 5VRated power: 9WOperating temperature range: -5 C ~ 40 CApplication: Unisex, outdoor, everyday leisureHow to use?Instructions1. Open the pocket and connect the USB connection to the treasure2. Press and hold the mark for 3 seconds to start heating3. Light shift, third gear temperature adjustment4. Press and hold the logo or remove the charging treasure to turn off,
Note:1. This product does not include power bank2. Unplug the power, machine wash, hand wash
Package Included:1 X Heated Waistcoat