[USB Powered]: This heated blanket is powered by any 5V 2A power supply and the pocket inside it allows the power bank(not included) to be tucked in. Moreover, its special buckle design makes your arms free to move, Perfect for anyone sitting in front of a computer, or in . [Heat Therapy]: Simply plug the wearable blanket into any USB port and it will deliver gentle heat to keep your shoulder warm and work as heat therapy to loosen stiff joints and relieve muscle aches by promoting blood circulation. [3 Temperature Levels]: Once plugged in, This heating blanket features 3 temperature settings(35-60/104-140) so that you can customize the heat for your personal comfort. [Wide Application]: This heated blanket throw can also be placed over knee, legs, abdomen or any body part to soothe pain. Besides, it can be folded for great portability . [Soft & Comfortable]: Made of super , it's skin-friendly and comfortable. Keep you warm and cozy in coldness. Tips: This blanket supports both hand washing and dry cleaning. For longer service life, machine washing is not suggested. size: 140 x 82cm Material: cotton colour: grey Package Contents: 1 x shawl blanket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.