describe:1. Heating pad suitable for all parts of the body - It attaches to itself with velcro, which only sticks to one side of the heating pad, so it is very easy to find to wrap it around your limbs (or body, if The easiest way you want a very thin layer of heat (apply it all over your body in an inner tube like manner)2. More powerful - You need to plug the power supply into the wall as it runs on 12V and does not work with power banks. This does mean it's more "powerful" and you can immediately tell it heats up and gets quite warm within seconds. I recommend starting with the lowest heat level. The interior of the wrap is velvety soft and feels great to the touch3. Upgraded 78-inch long cord - Compared to other 48-inch long cords, the DeMoce heating pad comes with a 78-inch long cord. The cable is long enough that you don't need to be near an outlet. Made of soft velvet material that conforms to your skin4. Targeted heat therapy - designed to directly wrap problem areas. This heating pad is a unique concept in that it comes in a long strip - just a few inches wide - that can be wrapped around hands, feet, etc. and secured with a hook and loop closure5. Heat for pain relief - Whether its a soothing and relaxing heat, a special heat pad for your back or neck, or a heat pad for maximum mobility, the perfect heating pad for any scenarioSpecification:Product name: Heating strap-plug version-blueProduct size: 100*9cmWorking voltage: 12VWorking current: 1.6mAThree temperature levels: 55 65 75 degreespacking list:Strap*1, instruction manual*1, power cord*1