Come and see our amazing products. Shining color and fashion appearance,for party,wedding and home use.Open the wine in 6-8 seconds.Compatible with rechargeable battery and 4*AA alkaline battery(not included).Food-grad screw,safe and durable.Easy operating buttons to push and pull the cork.Aluminum alloy housing and ABS transparent screw cover.Less than 75dB low working noise.Power:5w.Rated voltage:6V Pls confirm further with us if any query about packing info, inventory status and time schedule.