Features： 1、CHARACTERISTICS: Developed for a variety of frozen shoulder problems, using humanized design, unisex, left and right shoulder universal. 2、CARBON FIBER HEATING: This heating shoulder brace uses carbon fiber heating wire heating, professional heat therapy, care for your health. 3、APPLICABLE SYMPTOMS: This electronically heated shoulder brace is suitable for various shoulder problems such as frozen shoulder pain, frozen shoulder strain, joint pain and sports injuries. 4、3 GEAR TEMPERATURE CONTROL: The use of intelligent temperature control mode, 3 Gear temperature can be adjusted, red LED 65 ℃, white LED 55 ℃, blue LED 45 ℃. 5、OVERHEATING PROTECTION: This shoulder massage brace has an intelligent overheating protection desgin, 5V stable voltage, safer to use. Heats up quickly and is durable. Specification： Item Type: Heated Shoulder Brace Product Material: OK cloth Heating Temperature: 3 Gear, red 65 ℃, white 55 ℃, blue 45 ℃ Usage: Plug in use Connection Cable Plug: DC3.5mm USB Use Voltage: 5V/2A Scope of Application: Left and right shoulder universal Package List： 1 x Shoulder Brace 1 x Connection Cable