"Simple One-Click AerationPumps air into the bottle to promote aeration and oxidation of 8 times more surface area than traditional funnels. The double suction and infusion system will even leave behind a sediment, saving you from the arduous task of decantation.Aerate Now, No Waiting] Electric Wine Sparkler lets you taste wine from $20 to $40 - double the value of your wine with this sparkler wine pourer Aerate and oxidize at the touch of a button, softening tannins and enriching your wines for a luxurious finish.Locks in air with a sealing rubber seal to keep your favorite wines longer. The automatic bottle respirator with spill- and splash-proof spout dispenses 1.2 ounces every 2 seconds, ensuring the best taste almost instantly.Improved DesignWith Micro USB charging cable. Built-in battery, can drink 30 bottles of red/white wine (750ml) when fully charged. High quality noiseless design Food grade stainless steel extension tube, can be used for any wine bottle, because it has a universal fit and can connect all wine bottle types.Easy Maintenance: Self-cleaning device. Put the tube into the clean water and press the button, the water is clean and the cleaning is completed, safe and simple."