crenova 4-in-1 electronic wine opener, rechargeable automatic corkscrew wine bottle opener set with wine saver pump, wine aerator and wine foil cutter & usb charging cable, elegant black crenova the crenova 4 in 1 electric wine opener set provides a classic combination of the most useful wine accessories for every wine lover. it is designed to meet different demands, such as bottle opening, quick aerating, wine serving and preservation. the low-profile stylish look, incredibly durability, and user-friendly design make it suitable for home, bar, pub, and restaurant use.