【Comfortable Heated Socks, Excellent Elasticity】 Made with high-quality materials, these socks feel great, are gentle on the skin, and are comfortable to wear, so even those with sensitive skin can use them with peace of mind. They have excellent elasticity and are easy to put on, with a design that fits the foot shape better and provides excellent non-slip properties, preventing them from easily slipping off. 【Four-Level Temperature Adjustment】 You can adjust the temperature according to your needs, and the light indicates the temperature. There are four temperature modes, and you can change the temperature by simply pressing a button. The ultra-high temperature mode is approximately 60-65°C, the high temperature mode is approximately 50-55°C, the medium temperature mode is approximately 45-50°C, and the low temperature mode is approximately 35-40°C. Choose the appropriate temperature mode to use according to your usage scenario. 【Includes Two Large-Capacity Batteries】 Comes with two 5V 6000mAh batteries. Safe 5V low voltage, which is much lower than the human body's safe voltage of 36V, so you can use it with confidence. Battery capacity: 6000mAh, Input: 5V/1.5A, Output: 3.7V/2A, Full charge time: Approximately 6 hours. Usage time: Ultra-high temperature is approximately 2-3 hours, high temperature is approximately 4-5 hours, medium temperature is approximately 5-6 hours, and low temperature is approximately 6-7 hours. 【Excellent Breathability, Washable】 While providing excellent heat retention, they also have excellent breathability. Made with high-quality materials, they are soft and breathable, comfortable to wear, and your feet won't get stuffy or uncomfortable. Hand wash or machine wash is possible. (※Be sure to remove the battery before washing. If washing in a washing machine, put them in a laundry net. After washing, let them air dry before using.) 【Unisex, Active in Various Scenes】 Made with elastic materials, they have excellent elasticity and can be worn by both men and women, neither too loose nor too tight. They can be used in various scenes such as indoors, outdoors, mountain climbing, sports, and work, and are essential cold weather gear for winter. ☘️Will be repackaged from the original box into shipping materials. 1022 450 215 $$4999 "900 [Seuenelf] Heated Socks Electric Socks with 2 x 6000mAh Batteries 1 Pair/2 Pairs 35-65℃ Four-Level Temperature Control App Operation Possible Heated Socks Heating Socks Battery-Powered Heated Socks Foot Warmers Rapid Heating High Elasticity Cold Weather Protection Unisex