Note: Battery not included [KEEP YOUR BODY WARM] The heating thermal underwear uses graphene heating fiber, which generates heat quickly, is elastic has a long service life; the inner fleece lining, close-fitting soft, three-layer heat preservation, circulating heat storage [SAFETY PERFORMANCE] The heating underwear is equipped with heating pads, the high-quality carbon fiber heating pads are quickly heated, which can warm you at the core of the body make you feel warm in the cold winter [TEMPERATURE CONTROL] The heating underwear is easy to use, intelligent controller, 5-speed temperature control button, simple operation, adjust the heating temperature according to the environment . [Breathable comfortable] The heated thermal underwear is made of cotton spex . The soft, breathable, skin-friendly lightweight fabric is comfortable smooth, fits the body, has no restrictions on movement in winter . [INDOOR OUTDOOR] Heated pants are suitable for home wear, very suitable for winter outdoor sports activities such as hiking, jogging, cycling, motorcycles, fishing, skiing outdoor work . The perfect gift for the elderly, lovers or friends . The best Thanksgiving Christmas giftsOur products are made with the highest quality materials are designed to provide you with the best possible user experience . We strive to ship out all orders within three days of purchase, the estimated delivery time is 8-15 days .When shopping, please pay attention to the size dimensions of the product to ensure that it meets your needs . In the title , we have provided detailed information about the product, including its features specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us . We are here to help will do our best to assist you .Thank you for choosing our product . We hope you enjoy it