Welcome to Giyblacko home themed online mall, improve the quality of life, come to choose beautiful and practical home goods!: Winter foot warmer Separate USB foot warmer USB foot warmer removable and washable USB foot warmer Feature： Using high-tech heating materials, using 5v low voltage, reliable. High thermal efficiency. For example, the indoor environment temperature is 5°C-10°C. In a short period of time, the temperature of this series of products can be about 35°C that the human body is very warm. The temperature rises quickly per unit time. It can rise to the predetermined temperature in five minutes. Convenient, the product is soft and comfortable, and it is free to move. You only need to open the zipper and take out the heating film inside, which turns into a lightweight household slippers. The design is beautiful and generous, and the fabric is soft to the feeling, which will make you or your family and friends instantly stylish and warm. Specification： Product Name: USB Foot Warmer Power supply mode: USB Size: 13cm*27cm (single only) Suitable for the crowd: Office work. Such as document processing, telephone hotline, bank counter and other clerical work; When using a computer for work, games, chatting, watching movies, listening to music, etc.; When college, middle school, and elementary school students warm up their homework and do homework; When watching TV at home, chatting with family and friends, and playing cards; Areas that need to work, study, and live indoors, but where heating, air conditioning, and heating are insufficient; All other people who need heating in autumn, winter and spring. Package included： 1 pair of USB foot warmers Powerful heat that fits everywhere: space heaters for indoor combines system with a new heat funnel design to deliver heat within seconds and enhance warm air circulation for up to 200% farther reach than traditional heaters. Unbreakable safety: goes beyond the unexpected to deliver peace of mind with every room heater. The innovative tilt-detection sensor improves accuracy and reliability for better tip-over protection, and built with V0 flame retardant materials, overheat protection Ultimate temperature control: The enhanced NTC chipset brings more precision to turn your space heater with thermostat into a smart heating powerhouse, allowing you to set heat on a wider range from 41-95℉ with ±1℉ increments, saving you energy while keeping you comfortable. Fits into your lifestyle: This portable heater handle makes it easier to carry and is equipped with multiple heating levels and modes to heat as you like (Power heat, ECO, Fan Only). Heater heaters for inside space heater electric heater space heaters for home portable heater propane heater electric heaters for inside home kerosene heater fireplace heater warm air blower car warm air blower desk warm air blower mainstays warm air blower