Youin MA1010 Manual De Instrucciones página 5

How to use buckle,
adjust the belt
1. The plug is aligned with the buckle, and it is
firmly plugged and will not fall off. (Figure 1)
2. When you want to untie, press it off. (Figure 2)
1. If the strap is too tight, it can become loose as
shown in the figure below (Figure 1)
2. If the strap is too loose, it can be tightened as
shown in the figure below. (Figure 2)
White LED lamp
Case of PC lampshade
Air Vent
EN