Wine decanter aerator compared to traditional ways, 5 times oxygen will be mixed into the wine which will save your time on softening tannin from hours to min while releasing the aroma instantly. Suitable for any wine decanter(not included) with a bottom diameter of 12cm/ 4.72 inches, it's a perfect wine accessories gift for wine lovers. Features: [High-efficient]Wine decanter aerator provides you with a fast, and convenient way to enhance flavors and aromas in your wine. [Adjustable]Stepless speed switch, turn the knob to achieve the best decanting speed. [Non-slip]Frosted silicone non-slip pad keeps the decanter from tipping. [Stable Bottom]Silicone non-slip pad at the bottom keeps the product from shifting while working. [Great Gift]It could be applied to occasions like parties, bars, and restaurants, as well as family reunions, etc. Specifications: Color: Wine Red; Black (Optional) Material: ABS, PP Style: Practical Power Supply: 4*AA Battery(Not Included); USB Cable(Not Included) Occasion: Home, Bar, Party, etc Package Size: 22.5* 22.5*6cm / 8.85* 8.85* 2.36inch Package Weight: 596g / 1.31lb Package List: 1 * Electric Wine Aerator (Not Including Wine Decanter) 1 * English Manual