Efficient Vacuum Pump: This electric wine stopper swiftly removes air, preserving your wine's freshness. Ideal for home, hotels, and clubs, it's a must-have kitchen accessory. Premium Material Composition: Crafted from aluminum alloy, ABS, and food-grade silicone, these high-quality wine vacuum pump ensure safety and durability for long-term use. Stylish Bottle Stopper: Enhance your wine experience with this sleek and portable wine vacuum sealer and bottle stopper. A perfect gift for wine enthusiasts and families alike. Prolonged Wine Preservation: Maintain the exquisite taste of your favorite wines without compromise. This wine bottle accessory ensures long-lasting freshness and flavor retention. Convenient Portability: Compact and stylish, this vacuum wine cork is designed for on-the-go use. Keep your wine in optimal condition wherever you are with ease. Item Name: Vacuum Wine Cork Material: Aluminum Alloy+ABS+Food Grade Silicone Battery: 2 * AAA Batteries (Not Included) Features: Efficient Vacuum Pump, Prolonged Wine Preservation, Convenient Size Details: L: 4.3cm/1.69", W: 4.3cm/1.69", H: 8cm/3.15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Automatic Wine Cork