1. Applicable specifications: canned beer with a diameter of 54-57mm
2. Battery: AAA alkaline battery*2 (not included)
3. Material: ABS, silicone
4. Working voltage: DC 3V
5. Small size and easy to carry
6. 40,000 times/S ultrasonic high-frequency vibration makes the beer produce rich foam
7. The upper and lower parts of the machine are separated, the upper part is an electronic part and cannot be washed, and the lower part is a wine-producing part, which can be washed with water
8. One-key operation, easy to use
9. Size: 81x72x39mm
10. Weight: about 70g
