Product Name
Dreame L40s Pro Ultra
Robot Vacuum Dimensions
350 x 350 x 103.5mm
Base Station Dimensions
340 x 457 x 591mm
Base Station Weight
9kg
Robot Vacuum Weight
4.23kg
Obstacle Crossing Height
40mm (Double-Layer Step), 22mm (Single-Layer Step)
Navigation
Pathfinder™ Smart Navigation
Main Brush Type
HyperStream™ Detangling DuoBrush
Obstacle Avoidance
AI RGB + Dual-Laser 3D Structured Light
Maximum Suction (Pa)
19,000Pa
Main Brush Lifting
✓
Side Brush Lifting
✓
Side Brush Extending
✓
Mop Extending
✓
Mop Removal
✓
Battery Capacity (mAh)
5,200mAh
Dust Box Capacity
310ml
Voice Control
Built-in & Third-Party
Clean/Used Water Tank Capacity
4.5L/4.0L
Auto Mop Cleaning with Hot Water
✓ (75°C)
Hot Air Drying
✓
Dirt Detection/Mop Rewashing and Floor Remopping
✓ (multi-spectrum)*
Self-Cleaning Washboard
✓ (AceClean™ DryBoard)
Auto Solution Adding
✓
Auto Tank Water Refilling
✓
Auto-Empty
✓
Water Hookup Kit for Auto Refilling and Draining
✓ (purchased separately)