Specifications: 1) Height: 98mm 2) Cleaning time: 58min 3) Weight: 3.4kg 4) Charging time: 3h 5) Noise: 65dB 6) Quiet noise: 60dB 7) Dust capacity: 0.7L 8) Power: 30W 9) Quick stop 10) Speed: 0.2m/s 11) Avoid cliff: built-in cliff detector 12) Battery rechargeable: Ni-MH Charger specifications, virtual wall specifications: 1) Height: 98mm 2) Input voltage: DC 4.5V 3) Width: 110mm 4) Output message: IR beam 1,500 x 400mm 5) Length: 350mm 6) Weight: approx. 1kg 7) Input voltage: depending on exit country remote controller specifications 8) Output voltage: max. DC 32V 9) Input voltage: DC 3.0V 10) Power: max. 40W 11) Output message: remote distance ≤5m Inner packing: Gift box dimensions: 485 x 390 x 150mm (single corrugated box) Outer packing: 4pcs/ctn Carton dimensions: 630 x 500 x 405mm (double-corrugated) Conveyance: Qty/20' FCL: 880pcs Qty/40' FCL: 1,840pcs Qty/40' HQ: 2,120pcs Basic function description: 1) Automatic sweeping and vacuum function 2) Light bump on the wall for navigation 3) Built-in cliff detecting system (prevent robot from falling downstairs) 4) Four buttons for room size selection and quiet mode 5) Lift to stop function (lifting the unit and robot will stop working automatically) 6) Manual charging system Optional function description: 1) Automatic charging system (robot goes back to charge for charing automatically when battery runs out) 2) With virtual wall system (the invisible wall can prevent robot from going out the area you required for cleaning) 3) Remote control system (you can use the remote controller to guide the robot) 4) With side brush function (the side brush can help clean dust at the side of wall) VS Other Price Terms: FOB Payment Terms: T/T, L/C