The magnetic backpack buckle utilizes the principle of magnetic attraction and repulsion to achieve quick opening and closing, which is both convenient and fashionable. However, it should be noted that the magnetic backpack buckle may affect its function in a strong magnetic field environment. Designed specifically for users who pursue ultimate convenience, the quick release backpack buckle allows users to quickly open their backpack in a short amount of time, commonly used in outdoor adventures, cycling, and other occasions that require quick retrieval. This type of backpack buckle often combines a buckle and a quick release mechanism to ensure safety while greatly improving efficiency.