Feature:1. SMART TEMPERATURE CONTROL: The elbow heated pad features three adjustable heating levels (45, 55, 65) to meet different needs.2. LARGE HEATING AREA: With a size of 39 x 18 x 1.5cm, this elbow heating pad wrap offers a generous coverage area for effective heating.3. SECURE AND ADJUSTABLE: Equipped with an elastic strap with hook and loop fastener, the arm heating wrap can be securely fastened in place, allowing for easy mobility while receiving massage.4. MULTIPLE HEAT SETTINGS: The electric elbow heating pad offers 3 heat settings (red: high, blue: medium, green: low) to cater to individual preferences, providing personalized warmth and comfort for every user.5. EASY TO OPERATE: Featuring simple controls, the elbow heated pad can be easily adjusted by long pressing the heating or massage button. The intuitive design allows for effortless customization of heat levels for optimal effect.Specification:Item Type: Heated Elbow BraceMaterial: Nylon, polyurethane3 Heat Settings: 45C, 55C, 65CSize: Approx. 39 x 18 x 1.5cm or 15.35 x 7.09 x 0.59in (Manual measurement has 1-3cm error).Package List:1 x Heated Elbow Brace1 x USB Cable