The third-generation N3 robot vacuum cleaner uses the latest LD14 technology (high-precision laser: ranging accuracy of 3mm) to accurately map the room so that it can clean the room more efficiently. Other than that, the noise during operation has been significantly reduced, and excellent quietness has been achieved. Leave it to me to clean quietly while you work or sleep! [Cleaning + wiping with water + automatic garbage collection] The Neakasa N3 is designed to be friendly to busy people and those who are unfamiliar with machines, with fully automatic "cleaning→ collecting and charging of accumulated garbage → the touch of a button". It is possible to wipe with water at the same time as sucking the dust, and the amount of water can be selected. The automatic garbage collection box has a super large capacity, and garbage is only thrown out once every 1~2 months. It completely frees humans from daily cleaning. 【Powerful suction power up to 4000Pa】 The maximum suction power of the Neakasa N3 robot vacuum cleaner can reach 4000Pa, and you can choose the appropriate suction power level according to different floor materials and how dirty the floor is. There are four level settings: Quiet, Normal, Strong, and Max, which will revive your home. [Super smart] Neakasa N3 automatically avoids obstacles and easily avoids and cleans obstacles in your room. It can also climb up to 2 cm and has the ability to sense steps and falls. Be the best partner in your home and achieve a smarter home life. 【5200mAh Large Capacity Battery】Equipped with a 5,200mAh high-capacity battery, it can work for about 320 minutes on a single full charge. When the battery level is low, it will automatically return to the charging box and start charging. When charging is complete, it will return to the place where it was previously cleaned and resume cleaning.