1. Material: Metal
2. Size: 20.6x10.4x6.3cm
3. Capacity: 300mL
4. Function: Ultrasonic vibration cleaning, can clean watches, glasses, jewelry, dentures, etc. (not recommended to clean jadeite, natural gemstones and other jewelry)
5. Features: Remove fingerprints, oil, dust, and odor
6. Rated current: 2A
7. Rated voltage: 12v
8. Rated power: 15w
9. Net weight: 410g
10. Gross weight: 594g
11. Power supply mode: AC
12. Vibration frequency: 45000Hz
13. Working temperature: 0-30 degrees Celsius

Tips
1. It is strictly prohibited to turn on without water to prevent damage to the machine
2. Coated glasses cannot be cleaned
3. It is strictly forbidden to add corrosive cleaning agents
4. It is not recommended to clean natural gems such as opal, agate, carnelian, tanzanite, lead stone, feldspar, malachite, etc.