A. Adopting 4 * AAA batteries (not included) for power supply. B. This electric wine aerator has an effect on sobering up when compared with the decanter which takes 30 minutes - 1 hour. It is more convenient and time - saving than the decanter. C. The pressurized air can be well - mixed with wine, which is faster than an ordinary red wine decanter. It effectively reduces certain aspects of red wine and gives an apparent sense of smoothness and softness. D. Adopting an exquisite outer design for easy carrying (tensile stainless steel pipe). E. It is relatively easy to clean. F. It is suitable for activities like camping, business trips, and meetings. G. Product name: Electric Wine Aerator Color: Wood color Material: plastic Package Contents: 1* electric decanter (without battery) Only the above package content, other products are not included. H. Note: Light and different displays may cause the color of the item to be slightly different from the real thing. The measurement error is allowed to be around +/- 1 - 3cm.