USB Heated Insoles for All Shoe Types, Electric Warming Shoe Inserts, Rechargeable Winter Foot Warmers, Black, Universal Size(Disclaimer)

HIGHEST QUALITY: No. 1 - since 1994 | 8+ hours of warm feet | 100% natural ingredients | THE HEAT COMPANY - Official Supplier of Swiss Ski, the Austria Ski Team, Snowboard Germany and the Canada Ski Team!

HEAT TIME: 8 hours foot warmer insoles with an average temperature of 39°C. No electricity, boiling or additional warming necessary for the foot heat pads.

Product Parameters: USB heated pad size: approximately 19.6 x 6cm/7.72 x 2.36in; Maximum voltage: 5V; equipped with 1.5m/59.06in cable, easy to carry and install (note: requires 2A USB power supply) Professional Design: Foot heat pads are heating sheets specially designed for insoles and slippers, powered by 5V USB, with a heating temperature of up to 35-50 degrees Celsius, effectively keeping feet warm Professional Manufacturing: The USB powered heater is made of carbon fiber material, which can be washed, bent, rubbed, and folded, providing effective service while ensuring long-term use, and has good practicality Flexible Power Supply: The feet heat pads are powered through a USB interface and can be connected to a computer, power bank, or other USB power devices, making it suitable for outdoor activities or travel Widely Applicable: Foot heater can be used not only for keeping insoles or slippers warm, but also for pet beds, clothing interlayers, or small insulation devices, providing warmth to the body and suitable for use in cold weather

HEAT TIME: 8 hours foot warmer insoles with an average temperature of 39°C. No electricity, boiling or additional warming necessary for the foot heat pads.

Complete Foot Comfort: Unlike smaller warmers, these full-length insoles provide soothing warmth from your heel to your toes, ensuring your entire foot stays comfortable in the cold.

HEAT TIME: 8 hours foot warmer insoles with an average temperature of 39°C. No electricity, boiling or additional warming necessary for the foot heat pads.

HIGHEST QUALITY: No. 1 - since 1994 | 8+ hours of warm feet | 100% natural ingredients | THE HEAT COMPANY - Official Supplier of Swiss Ski, the Austria Ski Team, Snowboard Germany and the Canada Ski Team!

FAST, LONG-LASTING HEAT - HotHands Insole warmers warm up quickly and provide soothing warmth for up to 9 hours.

FAST, LONG-LASTING HEAT - HotHands Foot warmers warm up quickly and provide soothing warmth for up to 8 hours.

HEAT TIME: 8 hours foot warmer insoles with an average temperature of 39°C. No electricity, boiling or additional warming necessary for the foot heat pads.

【Heat duration】Up to 10 hours of lasting warm soles with an average temperature of 102°F.

HEAT TIME: 8 hours foot warmer insoles with an average temperature of 39°C. No electricity, boiling or additional warming necessary for the foot heat pads.

Instant Plug-and-Play Warmth: These heated insoles deliver instant warmth with a simple plug-and-play design powered by USB, eliminating the need for complicated setups and maintaining steady heat via smart thermostatic control to enhance foot comfort throughout the day at work or during relaxation at home Tailored Winter Warmth: With a trim-to-fit structure that can be adjusted, these heated insoles adapt seamlessly to different shoe types, offering uniform heat coverage that eliminates icy feet during frosty outdoor adventures Consistent Heat Retention: The combination of a thermal-insulating core and moisture-blocking layer in these heated insoles ensures feet stay warm and dry, making them ideal for outdoor adventures under adverse weather conditions Effortless Portable Warmth: Designed for adventurers, these heated insoles ensure thermal comfort through a sleek profile that avoids foot compression, fitting neatly into items like backpacks or bags, allowing users to enjoy extended warmth during cold weather expeditions Consistent Heating Performance: Designed to deliver steady warmth, these heated shoe inserts maintain optimal temperature levels throughout the day, supporting users during cold morning commutes or evening strolls by providing unwavering comfort and dependable thermal support

Up to 10 Hours of Targeted Heat: Provides a steady source of focused warmth directly to your toes, keeping your feet comfortable for up to 10 hours during long days outdoors.

FAST, LONG-LASTING HEAT - HotHands Foot warmers warm up quickly and provide soothing warmth for up to 8 hours.

Scientific battery design: 5000 mAh battery with large capacity meets your needs for long outdoor activities and can be used for a long time without frequent charging.

HEAT TIME: 8 hours of heat warmers with an average temperature of 39°C. No electricity, boiling or additional warming necessary for the feet warmer.

【SIZE】-Ultra-thin and comfortable thermal insole suitable for all shoes, two sizes to meet most people's needs. Size S: EU 36-39, UK 3-5.5 | Size L: EU 40-43, UK 6-8.5. | 4 pairs (can be disassembled individually) | If unopened, it can be stored for several years.