Up to 40 Mins of Runtime-The N8 vacuum cleaner adopts a 6-cell 2200mAh large-capacity rechargeable battery and provides up to 40 minutes of cleaning time in standard mode. It only takes 4-4.5 hours to be fully charged, only a single charge can provide a thorough deep cleaning of the entire house, without stopping to charge the battery during cleaning Powerful Suction & 2 Suction Modes- Cordless vacuum cleaner equipped with an upgraded motor can provide super strong suction to pick up dust, crumbs, dog food, cat litter, pet hair, and more easily. Stick vacuum with 2 suction modes(Eco-mode & Max mode) can make you freely select the appropriate suction mode based on the cleaning tasks to save energy. One button to switch suction mode is very easy and convenient Upgraded 5-Stage Filtration System- This cordless stick vacuum cleaner features an upgraded 5-stage complete sealed filtration system to lock small particles without leakage, especially adopting 8-hole multi-cone cyclone separ