AYO Air Pillow Neck Pillow Fast Detachable Air Storage Case Travel Comfortable for Light Gray - Cooling, Portable, 245g, Ultra-lightweight, Compact,

"Innovative Inverted L-Shape Design": A new shape that wraps around the neck along its natural curve. It reduces head wobble that traditional U-shapes couldn't prevent, helping to maintain a natural posture. It also reduces strain on the neck while traveling on trains or airplanes. "Up to 16cm in height for all-around support" Firmly supports the back and sides of the neck, preventing stiff necks. It holds the head, neck, and shoulders along the curve of the cervical spine, maintaining a comfortable posture even during prolonged use. "Amazingly lightweight at 245g & built-in pump" The main unit is ultra-lightweight and easy to carry. It inflates in about 15 seconds with just a few presses of the pump built into the dedicated case, and becomes compact when stored. It comes with a carabiner so you can attach it to the outside of your bag. "Washable, premium-feeling cover": The removable cover is machine washable. Keep it clean without worrying about sweat or dirt. The cool, soft material feels great against the skin, making it comfortable even during prolonged use and less prone to stuffiness. "Adjust the firmness to your liking." The firmness can be adjusted by the number of times you press the pump. Achieve a custom-made fit. Hygienic as there's no need to blow with your mouth, and easy to use even for women and children. Perfect for a wide range of uses, from travel to the office.