1. Material: ABS 2. Power cord length: about 1m 3. Hand-held, strong suction 4. Rated speed: 29000 (r/min) 5. Rated voltage: 100-220 (V) 6. Rated input power: 120 (W) 7. Vacuum suction: 3000 (mbar) 8. Reusable water-washed HEPA filter 9. Lithium battery type battery capacity: 2200MAH 10. When absorbing moisture, pay attention to the water accumulation height of the front cover 11. Use different nozzles according to different occasions 12. When removing foreign objects in the gap, please put on the duckbill straw 13. For both dry and wet use, please pay attention to opening the front cover to drain water in time when absorbing water 14. The rechargeable battery USB shows red for normal charging, green for full 15. The charging time is about 3-4 hours to fully charge, and it can be used continuously for about 20 minutes when fully charged. 16. Efficient dust removal and filtration system, comprehensively intercept dust and particles, and prevent secondary diffusion
