1. the carpet to increase suction: When the sweeper goes to the carpet, it will automatically increase the suction power, absorb the carpet dust, and automatically restore the old suction power after leaving the carpet. 2. Triple filtration to block dust: Nylon mesh + sponge + high efficiency filtration. Filters small dust to avoid emissions 3. Suspension suction port + V-shaped roller brush: When finding floor voids and floor tile, slide rails etc, you can go deep to clean the joints Power (W):5 W Voltage (V):6 V Role:Type of scrubbing, sweeping and vacuuming Dust Container Capacity (L):less than 0.5 L Powder storage mechanism:Dust bin / dust bucket Battery life:1 hour and 30 minutes With or without bag:With bag Special suction nozzle:Slit nozzle Cleaning route:Random type Wireless vacuum cleaner:smart home colour:White Material:ABS+electronic components Package Contents: 1 x Robot Vacuum Cleaner 1 x Rag 1 x Charging Line 2 x Brush 2 x Buckle Only the above package content, other products are not included. Note: Light shooting 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.