Specification: Condition: Brand New Item Type: Elbow Brace Size: Approx. 39 x 36 x 18cm / 15.4 x 14.2 x 7.1in Uses: Physical and health care, elbow joints, relieve elbow pain, heat and promote , elbow joints from cold Advantages: Three-speed temperature adjustment, adjust the temperature according to your own needs, hot compress can effectively dredge the of the joints and relieve knee pain. Steps for Usage: Turn on the power, click the power switch, stop at the red light, start heating, click to adjust the color, and adjust the temperature, green low temperature, blue medium temperature, red high temperature, click to green and then click the button again to turn off heating. Package List: 1 x Elbow Pad 1 x USB Cable Note: 1. When the power cord is connected to the product, there will be tighten and stuck, which is to extend the life of the interface and prevent loosening in long?term use 2. This product does not have a power bank? NOTE: 1. When the power cord is connected to the product, there will be tighten and stuck, which is to extend the life of the interface and prevent loosening in long-term use; 2. This product does not have a power bank. ? STEPS FOR USAGE: Turn on the power, click the power switch, stop at the red light, start heating, click to adjust the color, and adjust the temperature, green low temperature, blue medium temperature, red high temperature, click to green and then click the button again to turn off heating. ? POCKET DESIGN: The inside is designed with a pocket, you can put moxa, safflower, ginger and other traditional Chinese medicine bags according to your own needs with carbon fiber heating, and traditional Chinese medicine physiotherapy. ? USES: Fever physiotherapy elbow joint, relieve elbow fatigue and soreness. Heating promotes and the elbow joint from the cold. Penetrating hot compresses relieve elbow discomfort, effectively keep out the cold and provide warmth. ? ADVANTAGES: Intelligent temperature control, three-level heating, multi-level switching, large heating area. Three-speed temperature adjustment, adjust the temperature according to your own needs, hot compress can effectively dredge the of the joints and relieve knee pain.