1. This outdoor inflatable pillow is a good choice for traveling and resting. It comes in two types: a backrest pillow and a headrest, which can meet different needs. 2. In terms of design, it is very user - friendly. When fully inflated, the backrest pillow measures 43×28.5×12 (thickness) cm, and the headrest measures 45×32 cm. The sizes are appropriate and can provide proper support for users. Its shape is well - designed. Whether it's the round headrest or the square backrest pillow, they can fit the human body and bring a comfortable using experience. 3. It has a wide range of applications. It is suitable for outdoor scenarios such as camping or marching, allowing you to have a comfortable rest experience in the wild. It can also be used during traveling to relieve fatigue. Additionally, it is quite suitable for office lunch breaks, enabling you to enjoy a pleasant rest during work breaks. Moreover, due to its inflatable design, it is easy to carry. Whether placed in a backpack or a suitcase, it doesn't take up much space, reducing the burden of the journey. 4. It has an authorized self - owned brand, ensuring certain quality. This is an inflatable pillow worth considering.