Relieve Elbow Pain -- The heated elbow brace is ideal for tendinitis, tennis elbow, arthritis pain relief in your daily life.The heated elbow brace is mainly designed to provide heat therapy for people who are suffering from elbow pain. It usually takes a while to fully heat up after the power is connected. It is ideal for tendinitis, tennis elbow, arthritis pain relief in your daily life. Multiple Charging Methods -- You can use it conveniently whether you are at home or outdoors.Heating elbow wrap is equipped with a 4 feet long USB charging cable which can be connected to the power bank, car charger, laptop, PC; The 5V voltage is much less than the human bodys safety voltage to ensure your safety. Mesh Pocket And Adjustable Design -- A built-in mesh pocket of the heating elbow brace which size is 39 x 36 x 18cm, it can be put into an ice pack for cold therapy(not included); It is adjustable with the strong hook and loop, the heat elbow brace also fits left or right hand. Comfortable And Soft Material -- The elbow warmer brace was made of neoprene material, which is so soft and comfortable whether you working or resting without stiffness; It also has better insulation to avoid rapid heat loss; One size usually fits elbow size up to 12 inches. ThreeLevel Heating -- The elbow heating wrap has 3 level temperature setting which controlled by on button: low-blue, mid-white, higGXY-red, the temperature range is 45-60/113-140F; Long press the button for 2 seconds to turn on/off and short press to change the heating modes, you can choose the temperature that suits you according to your needs. Feature: 1. 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. 2. Intelligent temperature control, threelevel heating, multilevel switching, large heating area. 3. Fever physiotherapy elbow joint, relieve elbow fatigue and soreness. 4. Heating protects the elbow joint from the cold. 5. Penetrating hot compresses relieve elbow discomfort, effectively keep out the cold and provide warmth. Specification: Item Type: Elbow Brace Size: Approx. 39 x 36 x 18cm / 15.4 x 14.2 x 7.1in 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 longterm use 2. This product does not have a power bank