Uses: the ankles, relieve ankle pain, the ankles from the cold Advantage: Divided into three temperature, low, mid, high, to meet different needs Function: Built-in heating plate, rechargeable heating, can relieve ankle pain. Product advantages: The temperature of the heating plate is 60 degrees. The USB cable is equipped with an adapter directly inserted into the voltage of 220V, and the temperature can reach 65 degrees, which brings enough warmth to the ankle joint. Specification: Size: All size Material: diving material + heating sheet; size: 20*12cm Input and output voltage: 100-240V/5V Hertz: 50/60Hz Output current: 1A How to use: Put it on the ankle, attach it to the , then plug it in and heat it up. Product list: heating foot ankle*1 1.5M USB cable line*1 Instruction manual*1CUSTOMER SERVICE GUARANTEE: Our Heated ankle brace fits and wraps the ankles 360 degrees, supports the joints and reduces the pressure on the ankles. Please feel to us if you meet any issue about size, support, and quality; We will provide refund or replacement service to you.O ur No. 1 priority is customer satisfaction. CAN BE USE ANY : Comes with USB Cable(1.5m/5ft) for use conveniently in different situation. It can be plugged in any power supplies with USB port, such as power bank, PC, laptop, desktop computer, car charger and so on. Use it in home, office, walking(powered by power bank), or in the car. The best your mom, dad, friends and business partners. LED POWER ONE BUTTON CONTROL: Long press the button for 3 seconds to turn it ON/OFF, short press the button to switch mode. Red-highest temp (55?/131? to 65?/149?); Blue-medium temp (45?/113? to 55?/131?); Green-lowest temp (35?/95? to 45?/113?). Built-in thermal module, without worrying electric leakage, extremely secure and reliable. ANKLE JOINT: Open heel design allows full range of motion during activity and innovative figure-eight design allow for optimal support and to help with overall stability. The heating ankle wrap light, thin, soft and breathable material, and the adjustable strong hook & loop can adjust the comfortable size. This ankle wrap features a bilateral design, ensuring you can use it on the right or left foot with ease. FAST-HEATING ANKLE BRACE: Our active ankle brace combines lightweight, high-elastic and wicking neoprene has a heating function to keep your ankle warm. Heats in seconds, provides ultra comfy hot to ankle pain relief, pain relief for injury recovery ankle sprain, arthritis, strain, fatigue; This heated ankle support will help so much with circulation of your ankle area, effectively speeding up recovery and preventing further injury.