1. Material: ABS, electronic components
2. Water tank capacity: 25ml x 2
3. Interface: TYPE-C
4. Built-in battery: 1200mAh lithium battery
5. Charging time: about 3 hours
6. Charging voltage: 5V
7. Rated power: less than 5W
8. Two water tanks, more comprehensive water replenishment
9. TYPE-C interface, charging is more convenient
10. Small size, easy to carry, does not take up space
11. Nano-scale high-pressure oxygen injection, decomposed into 5-200 micron molecules, 0.3mm nano-jet, replenishing moisture to the deep layers of the skin