[Instant Aroma Activation] Wine aerator equipped with high-pressure oxygenation technology activates an air-mixing system to instantly soften tannins and release wine's floral and fruit aromas, delivering the effect of a 45-minute decanting process immediately. Accurately restores flavor profiles without prolonged waiting. [Smart Dosage Control] Innovative segmented flow control allows precise adjustment of wine portions. Easily dispense multiple servings or small amounts for individual enjoyment. Built-in high-capacity lithium battery supports continuous operation for at least 10 standard 750ml bottles per charge, ideal for frequent use during holiday gatherings or cellar tastings, ensuring consistent performance. [Vacuum Preservation] Automatically monitors bottle pressure and activates pressurization when negative pressure reaches -40kPa, maintaining preservation at -50kPa. Dynamic Pressure Balance Technology helps reduce oxidation, preserving the freshly opened taste for up to 3 days after opening, effectively addressing partial bottle storage needs. [Real-Time Monitoring] LED touchscreen displays wine volume (5ml accuracy), bottle pressure, remaining battery level, and liquid temperature. Minimalist design integrates multifunctional controls, making it a practical companion for wine tasting. [Waterproof Maintenance] Innovative charging port enables easy blind alignment. Fully waterproof construction allows complete rinsing (not submersible). 304-grade stainless steel flow channels resist residue buildup for easier cleaning. Color: Black Material: Plastic Package Contents: 1 x Decanter 1 set x Accessories Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement tolerance is +/- 1-3 cm.