Heated Socks for Men and Women 4000mAh Large Battery

Three-layer temperature-locking structure: the inner layer of our warming socks is imitation mink velvet, skin-friendly and soft, and quickly increases the temperature of the feet after contact; the middle layer uses safe and low-energy heating wire; the outer layer is modal core-spun yarn: more breathable than pure cotton, more comfortable and environmentally friendly than chemical fiber, good support, washable and non-deformable, and protects the inner layer of heating wire. Four-speed precise temperature control: The indicator light clearly indicates the temperature: red light (65°C); white light (60°C); blue light (55°C); green light (45°C), you can choose different temperatures indoors and outdoors according to your needs. Suitable for various outdoor activities in winter: Provide reliable heating during ice fishing, skiing, travel and outdoor activities. Machine washable: Our heating wire is resistant to bending and can be directly washed in the washing machine, a perfect combination of practicality and convenience.