Features:100% brand new and high qualityIntelligent chip, constant temperature control, three gears of 45-55-65 degrees, three-second rapid heating, timing protection technology, automatic power off after 45 minutes of continuous use, one-key operation, suitable for the elderly. Graphene heats up, soft and not heavy. No lean, adjustable, durable magnetic buttons. Connect to mobile power, wireless design. The invisible zipper is durable and easy to store. It can be put in a wormwood bag to hide the warmth and protect the neck. Fully waterproof design, normal use in water, no risk of electric shock, no need to disassemble and wash directly. Specifications:Material: PolyesterSize:Approx.14.5x86.5cm/5.71x34.06inColor:Gray/Khaki/Pink note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.