1. Function: one-key start, wet and dry use, suitable for home and car cleaning
2. Features: USB charging, low noise, great suction, portable, does not take up space
3. Working voltage battery: 7.4V 1800mAh
4. Charging time: about 2.5 hours
5. Working time: about 25 minutes
6. Noise: <=80dB
7. Product size: 283x73.4x76mm
8. Net weight: 408g