Safe and friendly materials, the high-efficiency carbon fiber heater. High density, built-in safe 1900mAh lithium polymer battery. The circuit and battery are protected by a steel cg, high load-bearing capacity. High temperature mode 2-3.5 hours (53?-60?), medium temperature mode 3.5-5.5 hours (48?-52?)-low temperature mode 5.5-9 hours (40?-50?) (depending on environmental conditions) Depends). remote control, maximize comfort. Can be cut into suitable size, can adjust according to your shoe size and trim the sole to meet your needs, ranging from 35-40 Euro size, and 41-46 Euro size. Solve foot discomfort in cold weather. Keep you alive in certain winter activities (such as hunting, skiing, motorcycles, mountaineering or walking, etc.), simple and easy to use. Heated Insole with Remote Control Foot Warmer . Specification: USB charging Voltage: 3.0V-4.2V Battery capacity: Left: 2100Mah, right: 2100Mah Input: AC/100-240V, 40-60HZ Output: 4.2V-5V Service life: more than 500 cycles Number of codes: M code: 35-40 Euro code L code: 41-46 Euro code Packing List: 1 Pair of Insoles 1*Remote Control Notes: 1. Only sell main products, not other products. 2. Since manual measurement is required, please leave a space of 1-3 cm. 3. Due to screen differences, the color may be slightly different from your expected color, please allow. 4. This product can be washed with water, remember to dry and heat the insole before using it. 5. The elderly and children need to use it under supervision. Remind: After receiving the packaging, please check the packaging and the product carefully. If the received item is defective or has any questions, please contact us via email to resolve the problem. We will reply as soon as possible and do our best to meet your needs!

Solve foot discomfort in cold weather. Keep you alive in certain winter activities (such as hunting, skiing, motorcycles, mountaineering or walking, etc.), simple and easy to use. Heated Insole with Remote Control Foot Warmer . Can be cut into suitable size, can adjust according to your shoe size and trim the sole to meet your needs, ranging from 35-40 Euro size, and 41-46 Euro size. remote control, maximize comfort. High temperature mode 2-3.5 hours (53?-60?), medium temperature mode 3.5-5.5 hours (48?-52?)-low temperature mode 5.5-9 hours (40?-50?) (depending on environmental conditions) Depends). Safe and friendly materials, the high-efficiency carbon fiber heater. High density, built-in safe 1900mAh lithium polymer battery. The circuit and battery are protected by a steel cg, high load-bearing capacity.

Material: fiber. Color: D. Size: 41-46 yards. Import: Country as Labeled. Country of Origin: China. : B0C54356NL. Manufacturer: ytyzc. Department: unisex-adult. Item Weight: 3.31 pounds. Package Dimensions: 11.81 x 0.39 x 0.39 inches.