Heating Vibration Massage The builtin heating pad warms the shoulder area to promote blood circulation, support recovery after injury, and provide comfortable therapy for the shoulder joints. It helps alleviate periarthritis, dislocation, and strain. Three Vibration Heating Modes Dual motor vibration massage with three adjustablefrequency settings. heating is 140 F to 167 F (60 C to 75 C); mid heating is 122 F to 140 F (50 C to 60 C); low heating is 104 F to 122 F (40 C to 50 C). The device offers , medium, and low vibration modes to relax the shoulders. Gift for Family and Friends An ideal Christmas or holiday gift that provides relief for those with chronic shoulder pain, fatigue, stiffness, and tendonitis. Suitable for Most People Universal design fits both left and right shoulders, suitable for men and women. Use scenarios After desk work or long hours of computer use, wear the device to relieve shoulder tension, reduce stiffness, and improve comfort during breaks. During light rehabilitation or flareups, use the heating and gentle vibration to support recovery and provide soothing relief. For athletes or active individuals with tendonitis or repetitive strain, use after training to relax shoulder muscles and aid recovery. Key benefits and features at a glance Heating Vibration Massage: warms the shoulder, promotes circulation, aids recovery, and alleviates shoulder conditions. 3 Vibration Heating Modes: dual motor massage with three heating levels and adjustable vibration intensity. Giftworthy: suitable for holidays and offers targeted relief for shoulder pain and fatigue. Universal fit: left or right shoulder compatible, men and women.