· Normal temperature (25 °C) is the ideal storage temperature, please store the product at room temperature;
· Can not be stored in corrosive gas medium; liquid (such as oil, liquid, organic solution, etc.); dusty, unclean places; exposed to direct sunlight;
· Do not remove and keep the product intact; the product with the protective paper removed has started the function and caused unnecessary waste;
· Based on the unique nature of the product, please be careful;
Must be used within two years after delivery.