1. Adopting 4 * AAA batteries( not included) for power supply.2. This electric wine aerator will get the effect of sobering up comparing with the traditional decanter which needs 30 minutes - 1 hour. It is more convenient and saves more time than the traditional decanter.3. The pressurized air can be fully mixed with wine, which is several times faster than ordinary red wine decanter. It effectively reduces the bitter taste of red wine and gives you the feeling of apparent smoothness and softness.4. Adopting exquisite outer design to make it convenient to carry( tensile stainless steel pipe).5. It is easy to clean.6. It is suitable for camping, business trip and friends meeting.1. Product name: Electric Wine AeratorColor: Wood colormaterial: plasticPackage Contents: 1* electric decanter (without battery)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.