This lounge chair may be lighter, easier to carry and move, and suitable for outdoor leisure occasions that require simplicity and comfort. Users can adjust the tilt angle of the chair according to their own needs and preferences, providing a more comfortable experience. The aluminum material is relatively light, making it easier to move and carry the recliner, facilitating the user to adjust the position or store in the outdoor space. Aluminum materials typically have excellent durability, are not prone to rust, corrosion, or decay, can withstand outdoor environmental tests, and maintain long-term aesthetics and functionality. The lounge chair has water protection characteristics, which can effectively resist water sources such as rainwater, dew, or splashing, and protect the internal materials of the chair from water erosion.