Use Electric Heating Pads to relieve muscle tension associated with menstrual cramps, arthritis, <br>injuries, and other ailments. Heat increases blood flow where applied, helping to dilate blood vessels improving circulation.<br> The increased blood flow to a treated area can help soothe muscular cramping, spasms, and soreness. <br> This Snailax heating pad is applying deep-penetrating thermal care and soothing massage onto <br>your muscle, and it helps to improve blood circulation and to accelerate healing.<br><br> Features:<br> - Quickly heat, you can feel warm within 2 minutes<br> - Two adjustable heating level available<br> - Overheating protection system<br> - Heating wrap pad is set with a auto shut off 30-minute timer<br> - Vibration massager, built in 2 massage nodes to deliver relaxing massage.<br> - 5 Pre-programmed vibrating massage modes for options<br> - With magnetic clasp design to keep hands free, let you enjoy a relaxing massage during Working<br> - Luxury velvet cozy cover -This neck and shoulder heated wrap envelops your entire upper body <br>in its soft and smooth fabric that is comfortable to body touch.<br> - UL approval 12V home adapter is included in the package, the adapter is safe to use with both 100-120V & 200-240V electric outlet.<br>