Features 1、Memory Foam Pillow: This neck pillow is made of memory foam and soft mesh pad, which provides a comfortable and soft touch, suitable for long periods of use without pinching the neck and shoulders 2、Comfortable and Relaxing: With a reasonable design, this neck pillow conforms to the curves of the human body, gently pulling the head away from the spine to relax your neck and shoulders 3、Detachable Pillowcase: The pillow and pillowcase are designed to be separated, and the pillowcase is equipped with a zipper for easy disassembly and washing, keeping it neat and tidy at all times 4、USB Cable Powered: This neck pillow is powered by USB cable and provides warmth, with three levels design; Can be connected to a computer or power bank to provide continuous warmth 5、Versatile Use: This neck pillow is suitable for daily sleeping or giving occasions, as a birthday or holiday present for your family, friends, or loved ones, making them feel warm and comfortable Specifications Item Type: Neck Pillow Warming Levels: 3 Power Supply: USB Product Color: Grey Material: Memory Foam, Polyester Size: Approx. 415 x 229 x 118mm / 16.3 x 9 x 4.6in Weight: Approx. 423g / 15oz Package List 1 x Neck Pillow 1 x USB Cable