Hailicare Hailicare 1 cặp lót giày sưởi điện Pad giữ ấm chân điện Sock Pad giữ ấm chân mùa đông Đế sưởi thể thao ngoài trời Đế sưởi ấm mùa đông Đệm USB có thể sạc lại

HailiCare. This electric heating insole is designed with mesh surface, which is light and comfortable, breathable and sweat-wicking, fits the foot perfectly, and can be fixed without straps. Made of light, soft and environmentally friendly materials with good elasticity, it can effectively reduce the vibration caused by foot walking and improve the walking experience. Built-in lithium battery, carbon fiber material heats up quickly, can be heated continuously for 4-10 hours, and the warmth retention is very good, even if it is minus ten degrees, you will not feel cold. Three adjustable temperature: low-grade 40, mid-grade 50, high-grade 55, to meet the needs of different groups of people. It can improve cold feet, effectively stimulate blood circulation in feet, promote metabolism, and help you resist cold weather. It is suitable for students, office workers, outdoor workers, the elderly, people who are afraid of cold, people who like outdoor sports or winter travel. Specifications: Ma