This opener has a transparent shell and a modern appearance, and is suitable for most standard size wine bottles. It can automatically open the wine cork after the battery is installed, which is simple and convenient for you to use. Made of stainless steel material, which is sturdy and durable for long-term use. The length of this opener is 18.5 cm and the width is 4.5 cm and the height is 4.5 cm. It is suitable for use at parties, banquets or bars to open wine. Item Name: Wine Opener Material: ABS, Metal Batteries: Built-in Rechargeable Battery (Included) Input Voltage: 5V Rated Power: 25W Rated Voltage: 3.6V Battery Capacity: 200mAh Charging Interface: Micro-usb Input Power: 10W Signal-to-noise ratio: Size: 18.5cmx4.5cmx4.5cm/7.28inx1.77inx1.77in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow a slight dimension difference due to different manual measurements. Package Includes: 1 X User Manual 1 X USB Charging Cable 1 X Wine Aerator 1 X Cork 1 X Foil Cutter 1 X Wine Opener