1, automatic buckle wear: because the automatic buckle is exposed at the waist, it is easier to keep stable than the internal buckle mode, and it is not easy to slip off; Because the button is more conspicuous, it can be adjusted more conveniently to adapt to the change of waist circumference. Because the automatic buckle belt is outside, it can play an embellishment role in clothing collocation, increasing the sense of fashion and personalization.

2, automatic button belt: because the belt is inside the underpants, it avoids the uncomfortable feeling of button wearing and direct contact with the skin; Better concealment than rumors, the belt is hidden inside the underpants, which will not affect the overall shape and is more concealed, suitable for occasions that need to keep a clean and tidy image; The inner band avoids external exposure and is relatively safer to prevent others from using or attacking.