XJJZS Electric Heated Shoe Insoles - Rechargeable Foot Warmers for Winter, Outdoor Sports & Cold Weather - USB Powered Heating Insoles for Hiking, Skiing, and Daily Use

Safe and environmentally friendly materials, the latest high-efficiency carbon fiber heater; high density, need to be used with mobile power.The heating time varies depending on the environment, and the temperature is as high as 50°C, which can make the feet warm without sweating in winter.The heated insole is made of soft elastic EVA foam, which has good softness and elasticityKeep your feet warm-insoles heated by a mobile power supply can solve the discomfort of your feet in cold weather.The easy-to-use operation keeps you alive in certain winter activities (such as , skiing, motorcycles, rock climbing or walking, etc.).Material: composite fiber/carbon fiberProduct size: 35-45 yards (can be cut)Adjustable temperature: 40°C-50°C (depending on the environment)Input voltage: 5V2APacking list:Insole*1 pairusb line*1Package:2* sock

Safe and environmentally friendly materials, the latest high-efficiency carbon fiber heater; high density, need to be used with mobile power.

The heating time varies depending on the environment, and the temperature is as high as 50°C, which can make the feet warm without sweating in winter.

The heated insole is made of soft elastic EVA foam, which has good softness and elasticity

Keep your feet warm-insoles heated by a mobile power supply can solve the discomfort of your feet in cold weather.

The easy-to-use operation keeps you alive in certain winter activities (such as , skiing, motorcycles, rock climbing or walking, etc.).