TOVCHEI Heated Thermal Underwear Set with APP Control Smart Electric Heating Long Johns Fleece Lined Base Layer,Black,XL

[MULTIPLE TEMPERATURE CONTROL] APP: The warm underwear can set temperature and timing through APP; Button control: Long press for 3 seconds to on/off, short pressing to adjust 5 temperature: (65℃/149℉ - 55℃/131℉ - 48℃/118℉ - 41℃/106℉ - 35℃/95℉). This heated jacket is available in 7 sizes. [20 HEATING PADS] Heated thermal underwear is a practical and effective method to stay comfortable in cold weather. The 20 carbon fiber heating elements added to the shoulders, abdomen, waist, knees, and other areas provide warmth and comfort to the body, making it easier to stay warm in low temperatures. [QUICK AND LONG-LASTING WARMTH] Electric heating underwear uses carbon fiber heating, it can heat up in 1-3 minutes, which enables fast heating without radiation. USB plug is compatible with most 5V/3A power banks in the market. (BATTERIES NOT INCLUDED) [SOFT & COMFORTABLE] Soft and breathable cotton+fleece lining, heated underwear provides effective warmth and protection for the body. Skin-friendly, soft, and elastic, lightweight yet warm. It's perfect for the autumn and winter seasons. Machine washable & hand washable. If machine wash, please put the clothes into the laundry bag. [FOR ALL OCCASIONS] Thermal tops and bottoms can keeping you dry and light. In the cold winter, this insulation base can also help you wear a formal or casual clothing, it is also a warm pajamas on chilly night. For indoor and outdoor activities, like snowmobile, motorcycling, climbing, camping, hiking, skiing, snow fishing, hunting, bicycle, travel, office work and winter sports.