SPECIFICATIONS:
1. Materials: ABS, Silica Gel
2. Battery: 2pcs AAA Alkaline Battery
3. Votalge: DC 3V
4. Product Size: 71* 71* 48.5mm
3. Product Weight: 97g
4. Color: Black
5. Accessories: User Manual*1, Color Box*1
FEATURES:
1. Automatic wine vacuum stopper to free your hand.
2. Insert the stopper firmly into the bottle mouth, it automatically starts vacuum and stops itself when complete.
3. With LED light to remind low battery.
4. Fits most standard wine bottles.
5. Powered by 2 AAA batteries.