Features: 1.Robot vacuum can absorb dust, debris and dirt. Better sweeping for path design, bow-shaped extension for path, shorten cleaning for time and improve efficiency. 2.0.4L large-capacity trash storage box, low-profile body Robot Vacuum Cleaner reaches every corner and narrow space with ease. Easily clean about 150㎡ room. 3.Robot vacuum cleaner is equipped with infrared remote control, can control switch, direction, powerful vacuum, self-recharge. Easy to use. 4.2500mAh rechargeable lithium-ion battery cleaning performance for up to 70-85 mins. Quiet and silent（lower than 55dB）thorough cleaning, easy to clean when working, sleeping or going out. 5.Precise micro-control water for tank, no blockage and no water seepage, protect the hardwood floor and carpet. Suitable for cleaning dust, hair, biscuit crumbs, cereals, etc with ease and delivers a perfect cleaning performance to medium-pile carpet, hardwood floor, ceramic tile, ect. Specifications: Material: ABS+ Electronic Components Applicable Floor: Flat Floor such as marble, ceramic tile, wood floor, etc. Dust Box: Approx. 400ML Battery Capacity: 2500mAh Lithium Battery Rated Voltage: 7.4V Rated Power: 18W Charging Time: Approx. 3-4 hours Working Time: About 70-85 Minutes (full charged) Cleaning Area: Approx. 150㎡ Noise Level:≤ 55 db Dry/Wet: Yes Color: Black, White Size: Approx. 27.8cm/10.94in Weight: Approx. 3780g Package Includes: 1 Piece Robot Vacuum Cleaner note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!