LEGEE-688 Vacuum-Mop 4 in 1 Robot
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Vacuum. Mop. Map. Clean. The LEGEE-688 is HOBOT Technology's 4-in-1 floor cleaning robot. Where most robots vacuum or mop, the LEGEE-688 does both in a single pass — vacuum, dry mop, AI smart spray, and wet mop, in that order. Its patented FastBrush system vibrates the mopping cloth at 600–800 times per minute, and its temperature-controlled AI Smart Spray releases just enough water to dissolve stains without leaving water residue behind.
The Pro's Take: At Yard Automation Pros, the LEGEE-688 is our floor cleaning recommendation for homes with hard floors, pets, or kitchen grease. The 7 Talent Clean modes are the real differentiator — Kitchen Mode's two-pass stain system and Pet Mode's enhanced vacuum and spray make it a more capable daily driver than a basic sweep-and-mop robot. The LEGEE Smart Navigation gives it a real-time floor map, not just a random bounce pattern.
Core Features:
- FastBrush 4-in-1 (Exclusive Patent): One pass handles vacuum, dry mop, AI smart spray, and wet mop simultaneously. Mopping cloth runs at 600–800 vibrations/min for active scrubbing.
- LEGEE® Smart Navigation (Exclusive Patent): Five-sensor fusion — Laser, Encoder, Gyro, E-compass, and Position Estimation — delivers systematic, map-based coverage with three front lasers.
- 7 Talent Clean Modes + Customized: Standard, Strong, ECO, Kitchen, Polish, Dry, Pet, and one fully user-configurable mode. Each mode independently controls spray, vacuum, mopping, and speed.
- Kitchen Mode: Divides the floor into 1.5×1.5 m sections, makes two passes — first dissolves stubborn stains, second absorbs them.
- AI Smart Spray: Temperature-controlled water dispensing. Just enough water to clean — no puddles, no slipping hazard.
- D-Shaped Design + 4 cm Side Brush: Flat back edge and extended side brush reach corners and under cabinets that round robots can't access.
- 500 ml Trash Bin + 320 ml Water Tank: Large-capacity bin with handle and app maintenance reminder. Water tank covers ~150 m² per fill.
- Two-Layer Filtration: Washable screen filter (600#) catches large debris; HEPA filter catches fine particles.
- Tangle-Free: Microfiber cloth system — no roller brush, no hair tangles.
- Real Time Map + Cleaning Diary + Schedule Queue: Full session tracking in the HOBOT LEGEE App (iOS/Android, Wi-Fi).
- Auto Return to Charge: 4M IR detection guides the robot back to base automatically.
- Hard Floors Only: Tile, wood, laminate, marble, glass, epoxy. Not suitable for carpets.
Technical Specifications:
- Navigation: LEGEE® Smart Navigation (Laser + Encoder + Gyro + E-compass + Position Estimation)
- Cleaning: FastBrush 4-in-1 | Mopping Speed: 600–800 times/min
- Cleaning Routes: Zigzag, Wall-Follow, Auto (4.4×4.4 m² sections)
- Water Tank: 320 ml | Coverage: ~150 m²
- Trash Bin: 500 ml
- Filter: 2-layer (Washable Screen 600# + HEPA)
- Battery: Li-Ion 2750 mAh | Runtime: ~90 min | Charge Time: ~150 min
- Motor: Brushless DC + Metal Fan
- Wi-Fi: 802.11 b/g/n | App: HOBOT LEGEE (iOS/Android)
- Charging Station: 100–240V input | 19V/1A output
- Robot Dimensions: 340×330×95 mm (13.4×13.0×3.7 in)
- Robot Weight: ~3.2 kg (7 lbs)
- Drive: Non-slipping caterpillar belts
- Cliff Sensors: 2 laser (front edge)
- Side Brush: 4 cm extension, one-hand detachable
- Suitable Floors: Tile, wood, laminate, marble, glass, epoxy (hard floors only)
- SKU: 4716873840136
What's in the Box:
- (1) LEGEE-688 Robot
- (1) Charging Station
- (1+1) Microfiber Mopping Cloths (1 installed + 1 spare)
- (2+4) Spray Nozzles (2 installed + 4 spare)
- (1+2) Filters (1 installed + 2 spare HEPA)
- (3) Side Brushes (spare)
- (1) Graduated Water Container
- (1) Remote Control + 2 AAA batteries
- (1) User Manual