Before using the waterproof and breathable membrane, you should first think about whether your product can fix the waterproof and breathable membrane . In fact, it is more convenient to use the adhesive-type waterproof and breathable membrane. It only needs to be attached to the place where the product needs waterproof and breathable.

　　1. Gloves should be used when installing waterproof and breathable membrane to ensure that the installation surface is clean and free of oil and other contaminants.

　　2. Use tweezers to operate the gas permeable membrane. When installing the waterproof and breathable membrane, ensure that the gas permeable membrane is aligned with the center of the target area.

　　3. Once the installation is complete, do not re-move the gas permeable membrane.

　　4. After the installation is completed, it should be placed for 24 hours before use.