10 PairsHeated Shoe Insoles Electric Foot Warming Pad Feet Warmer Sock Pad Mat Winter Outdoor Sports Heating Insoles Winter Warm (Size : 35-40) (41)

Rechargeable heating insole: the latest heating technology, made of comfortable EVA stretch material, with good cushioning, lightness, USB cable heating, large heating area, uniform heat distribution, temperature up to 50°C / 122 ℉. Washable and reusable: This USB insole material is waterproof, washable and reusable. Adjustable insole size: Adjust according to your shoe size, the insole is marked with lines, easy to trim. Wide range of uses: keep your feet warm in the cold winter, suitable for skiing and outdoor sports, other sports, camping, housework, hiking, fishing, etc., is the best Christmas gift. Colour: Black Material: EVA Power: 8W Power supply: 5V/2A Size : 35-40,41-45 Package list: 10 pairs * heating insoles, 1 * charging cable Package: 2* sock >

• Rechargeable heating insole: the latest heating technology, made of comfortable EVA stretch material, with good cushioning, lightness, USB cable heating, large heating area, uniform heat distribution, temperature up to 50°C / 122 ℉.
• Washable and reusable: This USB insole material is waterproof, washable and reusable.
• Adjustable insole size: Adjust according to your shoe size, the insole is marked with lines, easy to trim.
• Wide range of uses: keep your feet warm in the cold winter, suitable for skiing and outdoor sports, other sports, camping, housework, hiking, fishing, etc., is the best Christmas gift.
• Please note that the actual heating time always depends on the outdoor temperature. Once fully charged and completely depleted several times, the Li-Ion battery is fully charged! Additional battery packs can be purchased separately