Features: 1.3 in 1 muiltifunctional robot vaccum cleaner. tinny body, rechargeable built-in battery. Wet and dry use. 2.Ultra-thin 1.77in Body. With low-profile body Robot Vacuum Cleaner reaches every corner and narrow space with ease. Easily clean about 150 room. 3.2400mAh high capacity lithium-ion batteries provide a low noise cleaning performance for up to 70-85 mins. Noise level lower than 55 db.Robot Vacuum Cleaner will automatically return to the charging base and recharge when in low battery or cleaning completed. 4.Floor ultraviolet light Irradiation. Suction, sweep and mop at one time. Efficient and time-saving. 5.With 1500Pa high suction. 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. Great household cleaning tool. Package Includes: 1 Set Robot Vacuum Cleaner Specifications: Material: ABS Features: Ultraviolet Light Irradiation Sterilization; Wet&Dry Use; Sweep and Mop Battery Capacity: 2400mAh Lithium Battery Rated Voltage: 3.7V Rated Power: 9W Charger: USB Charger Cable Charging Time: Approx. 4 hours Working Time: About 70-85 Minutes Cleaning Area: Approx. 150 Noise Level: 55 db Vacuum Power: 1500 Pa+ Dry/Wet: Yes Color: Black, White Size: Approx. 24.2x4.5cm/9.53x1.77in Weight: Approx. 860g 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!