Features: 1. Break through the surface of the red wine and bring out more flavor molecules in the red wine. 2. Bring more oxygen into contact with red wine. 3. The magnet design makes the tannins in the red wine that have passed the magnet better mellow. 4. The red light has a long wavelength, strong penetration into red wine, and promotes red wine oxidation. Electrical parameters: 1. Battery specifications: lithium battery-18650, 3.7V, 1800mAh 2. Power: 4W 3. Charging time: 3-4 hours to fully charge 4. The fully charged state can meet the sobering use of about 60-80 bottles of 750ml red wine. Reminder: Please clean before use Specification: Model; rechargeable electric wine inflator Size: 16.5x11.5x6.0cm Net weight: about 331g Material: ABS, silicone Battery capacity: 1500mAH Battery: Built-in lithium battery 18650, 3.7V Motor: TMJ-370C-22155, D/V6 Power: 3W Function: Oxygenated wine aeration, new theory of magnetic wine aeration, red light helps wine breathe Package includes: Wine aerator, USB cable, silicone tube, velvet bag