Basic Information: Material:Nylon+Lycra Size: One size Weight: 120g Fastener:Velcro strap Color: Black Package included: 1 Piece Electric Heated Ankle Brace, 1 USB Power cord Main features: - Made of high quality materials, soft and skin-friendly, durable for long time using - USB power supplied and lightweight for portable use at home or outside - Heated in seconds, 3 temperature gears to adjust as your needs - Carbon fiber heating pad provides ultra comfy hot therapy to soothe the symptoms of Tendonitis, arthritis, heel pain, heel spurs, muscles strains, chronic pain - Ideal gifts for your families, friends or treat yourself when birthday, Christmas, Thanksgiving, New Year and other occasions Please Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 1-2cm differences due to manual measurement.(1inch=2.54cm) 3.If you have any question or concerns,please feel free to contact us,we will try our best to solve problems and offer a better service?Versatile Foot Wrap: The heated ankle wrap can help to treat and relieve pains for ankle sprains, strains, swelling, instability, arthritis, or post fracture recovery, and postoperative use, also can be ankle protector to increase stability for ankle and decrease ligamentous injury while running, cycling, skiing, dancing, training, workout, playing basketball, football, volleyball, soccer, ice hockey, rugby, squash and so on. ?USB Powered: Our electric heating ankle protector is powered by 5V/2A USB power cord, can be connected to a power bank, computer host, or AC adapter (2A, preferred), which allows you to use it at home, in the office, in the car, and on travel to relax from stress and relieve pain anytime and anywhere. ?3 Temperature Control: The carbon fiber heating pad is adjustable 3 heating temperature gears (high/medium/low) with its temperature range 113-130? (45-55?) allowing you to choose the temperature as needed for heat therapy, you can easily select the temperature by pressing the button on it. ?Size Information: Package includes 1 piece of the heating ankle brace and 1 USB power cord, which measured about 28*15cm/11*5.9inch(L*W), suitable for most women and men, strong hook and loop fastener to make it stay securely in place and easily adjust the tightness to get snug fit different feet. ?Premium Material: The ankle brace made of high quality OK fabric (spandex+nylon) and carbon fiber heating pad, skin-friendly, stretchy, breathable, wicking sweat and keep your foot dry and comfortable.