This fits your . Make sure this fits by entering your model number. Carefully selected quality materials - The surface made of quality ABS material,There is a circle of Aluminum Alloy at the bottom,show high-grade.Screw silicone plug, Food-grade silicone,safe and reliable. Fully Automatic Work - Adopts the fully automatic working principle. It can easily trigger the vacuum system by tightening the bottle mouth, automatically extracting the air inside the bottle, and automatically stop after the pumping is completed. It is very convenient. Intelligently detect the vacuum pressure in the bottle - Automatically detects the vacuum in the bottle,When the air pressure is low, the vacuum will be automatically started.When it works,the top light is blue,when it Vacuum finish,the top light turn green.It can keep the wine in the bottle fresh for a long time. Using food safety grade materials;Science, environmental protection, safety and rest assured. Easy to use and portable - Compact and delicate design,Intelligent induction operation,Let you no longer trouble with the rest of the red wine.