Comfheat Elbow Heating Pad Wrap for Joint Pain USB Heated Elbow Brace for Tendonitis and Tennis Elbow Portable Moist Heat Therapy Elbow Sleeve Adjustable Temperature (Non-Chargeable) - 2.0880.038

• Elbow Joint Heat Therapy - Our elbow heating pad provides soothing heat to your elbow, accelerates blood circulation, relieves muscle tension, and improves joint stiffness. Perfect for those with tennis elbow or arthritis. 3 Heat Settings and Auto-off Timer - Provides 3 adjustable temperature settings (from 95 to 135℉), features an overheat protection chip to ensure stable heating, and default 45-minute auto shut-off timer, its maximum power only 10W, which is safer and more durable than other brands. Adjustable size - There are elastic straps with Velcro to hold the wrap in place, suitable for arm sizes up to 14.5 ". USB Powered - Comes with a 5.9-foot USB cable that can be powered through a USB power adapter with 2A output or a power bank, so you can enjoy heat therapy at home, in your car, or on the go. It needs to be plugged in to work. Warranty & Support - If you are not satisfied with the temperature of your elbow heating pad or need support during use, please feel free to contact us via email and you will receive a response within 12 hours. We offer our customers a 30-day return, 90-day refund, and a one-year warranty.