Thank you for viewing! Color: Black系 (Black-based) 【Includes 2 x 6000mAh Large Capacity Batteries】 This product comes with PSE-certified dedicated batteries, ensuring safety. The corners of the batteries are rounded, preventing discomfort on the calves. The 6000mAh large capacity is suitable for long hours of outdoor work or exercise, eliminating the need for frequent charging. A dual-head charger is included, allowing you to charge two batteries simultaneously, which is very convenient. 【30-70℃ Free Adjustment & App Temperature Control】 Compared to other products that only allow fixed temperature settings, these heated socks allow you to freely adjust the temperature from 30 to 70℃ to suit your needs, and you can set a timer. Rapid heating is also possible, and you can feel the heating temperature within 10 seconds of turning on the quick-warm switch. All functions are controlled via an app. Usage time is approximately 9-10 hours at low temperature (30-40℃), approximately 7.3-8.5 hours at medium temperature (40-50℃), approximately 5.5-6.5 hours at high temperature (50-60℃), and approximately 4-4.5 hours at ultra-high temperature (60-70℃). This is an overseas product. 【Carbon Fiber Heating Element】 The built-in carbon fiber heating element provides stable and rapid heating. It is soft and flexible, and you won't feel any foreign objects even when stepping on it. Warming your feet from the cold helps prevent overall body chill. Warming your feet from the cold also improves blood circulation. Thick material is used, providing a soft and gentle touch that is gentle on the skin, making it safe for sensitive skin. In addition to cold protection and heat retention, it also excels in moisture absorption, quick-drying, and elasticity. It is extremely durable and comfortable to wear! It is breathable, keeping your feet comfortable during everyday sports, and if you don't use the heating function, it's warm enough as regular socks. 【Unisex】 These heated socks are stretchy and can be worn by both men and women. ※ Items will be shipped without the box, and shipping method may change. ※ The maximum temperature is 70℃, so prolonged use in high-temperature mode may cause burns. ※ Low and medium temperatures are recommended for long-term use. ※ Always turn off the power (disconnect the cable and battery) when sleeping or when the product is not in your possession. #HeatedSocks #HeatedSocks #Socks #SocksWithHeater #HeatedColdWeatherGear #HeatingAppliances #WithBattery