cleaning area: This robot vacuum cleaner can clean areas up to 250 square meters. Anti-collision system: Anti-collision is smart, and the front soft bumper protects furniture from damage. A terrain detection system allows this robot vacuum to recognize obstacles and avoid collisions. Low Noise: 45db Low Noise Mute 65db Low Noise Mute gives you a quiet environment where you can enjoy yourself. Super suction: 2000pa strong suction - absorb dust, hair, paper, dust filter box thoroughly sweep dust and garbage Applicable occasions: suitable for concrete floors, ceramic tiles, wooden floors, short-haired carpets, etc. cope with environments. Name: Sweeping Robot Rated Voltage: 3.7v Rated Power: 5.4w Use Environment: Household Color: White Size: 23 x 23 x 6cm Material: Plastic Package Contents: 1 x Robot 1 x Usb Cable 1 x Wet And Dry Towel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.