Feature: 1)Made of high quality OK cloth, lightweight and high quality resistant, breathable and comfortable. 2)Carbon fiber heating wire along with mohair molecule make heat reach deep in the skin, stable and safe, no radiation and rapid heating in seconds. 3)Very easy to use, just long press the button for 3 seconds to turn it on/off, short press the button to switch mode. 4)3 adjustable temperature mode available: Green-lowest temp (45?/113?), Blue-medium temp (50?/122?), Red-highest temp (55?/131?) 5)Adjustable straps and open heel design allows the ankle wrap fits most people and wide range of motion during activity. 6)Suitable for using it in home, office, walking or in the car 7)Sweet gifts for your parents, lover, friends and business partners. Specification: Material: OK cloth Color: black Adjustable temperatures: 45?/113?, 50?/122?, 55?/131? Pack: 1 pair heating ankle brace?Wide Occasion?The heating ankle pad can be widely used in different occasions like home, office, walking or in the car. ?One Size Fits Most?With adjustable straps the ankle wrap fits almost all foot size and fix ankle firmly. The open heel design ankle support fits feet better and allows wide range of motion during indoor and outdoor activities. ?Adjustable Temperatures?Long press the button for 3 seconds to turn it on/off, short press the button to switch mode. 3 adjustable temperature mode: Green-lowest temp (45?/113?), Blue-medium temp (50?/122?), Red-highest temp (55?/131?). ?Stable & Safe Heating?Carbon fiber heating wire release far infrared wavelength, making quantity of heat along with mohair molecule reach deep in the skin of body, stable and safe, no radiation and rapid heating in seconds. ?High Quality Material?The heating ankle brace is made of high quality OK cloth, lightweight and high temperature resistant, breathable and comfortable to wear. 360° wraparound high-fit design provides strong protection for ankles.