USB Powered-The compact heating pad can work by plugging it into a PC, power bank（not included）,car port or the wall adapter（not included) with its universal USB connector, to let you relieve your pain anywhere you want and move freely meanwhile.
4 Heating Settings & Auto Off-The 12"x24" heating pad features 4 adjustable heat levels （40-45-50-55℃ ）and corresponding button colors（ blue-green-yellow-red）for customizable comfort. The soothing heat helps relieve common aches and pains. It is recommended to turn on the highest level ( RED) for 15-20 mins to preheat for better use.
Overheat Protection & Machine Washable- 60-mins auto-off function and the built-in overheating protection function ensure your safety. The cozy cover is removable by pulling the zipper down and tearing off the velcro inside. So you can drop it into the washing machine freely for easy care and hygienic.
Hands Free Design-Snap fasteners and fixture straps help you adjust the tightness and allow you to move freely while enjoying the heat relaxation; Also, the heating pad is equipped with weighted glass beads on both ends to make it better wrap your body parts and hold the heat.
Relief On The Go-This portable heating pad can be used for neck, shoulder, back, abdomen, calves, and thighs. With the USB connector, the pad can work for up to 5 hours on the highest setting with a 10000mAh powerbank ( not included). It's a great Thanksgiving, Christmas gift for your wife/husband, parents, friends, etc

Product Dimensions: 7.99 x 2.95 x 11.42 inches

L heat Pad G2

Extra Large Heating Pad for Back Pain