Perfect for Smart Homes
The L20 Ultra represents the pinnacle of automated cleaning technology, combining advanced LDS laser navigation with powerful 5500Pa suction in a sophisticated 2-in-1 design. Engineered for modern smart homes, it delivers exceptional cleaning performance across all surfaces while offering intelligent features that make home maintenance completely effortless.
Precision LDS Laser Navigation
360° Comprehensive Scanning: Advanced LDS laser technology performs 360° scans within 8m radius, creating accurate home maps with 1.8kHz sampling frequency.
Smart SLAM Algorithm: Intelligently partitions cleaning areas for systematic, complete coverage without missing spots.
Minimal Blind Spots: With only 12cm blind areas, ensures thorough cleaning around furniture and in tight spaces.
Powerful 5500Pa Suction System
Maximum Cleaning Performance: Industry-leading 5500Pa suction power effortlessly removes embedded dirt, pet hair, and large debris.
V-Shaped Main Brush: Large composite roller brush efficiently captures both fine dust and larger particles.
Auto Carpet Boost: Automatically increases suction power on carpets for deep cleaning, then returns to normal mode.
Intelligent 3-in-1 Mopping System
Dual Mopping Modes: Supports both standard cleaning and Y-pattern deep scrubbing for stubborn stains.
240ML Electronic Water Tank: Precisely controlled water flow ensures even coverage without leakage.
Flexible Cleaning Options: Adaptable to different floor types and cleaning requirements.
Extended 120-Minute Runtime & Auto-Resume
Long-Lasting Battery: High-capacity 4×2600mAh battery provides up to 120 minutes of continuous cleaning.
Auto Resume Feature: Automatically returns to charge when battery is low, then resumes cleaning from stopping point.
Quiet Operation: Advanced noise reduction maintains operation below 65dB.
Smart App Control & Customization
Multiple Cleaning Modes: Whole-house cleaning, zone cleaning, spot cleaning, and customized area cleaning. 34 Restricted Areas: Set no-mop zones, virtual walls, and no-sweep areas through the app. Voice Assistant Compatible: Works with Amazon Alexa and Google Assistant for voice control. Multi-language Voice Prompts: Clear audio feedback on operation status and maintenance needs.
Product Comparison
Suction Power(Max)
5,500Pa
4,000Pa
4,500Pa
6,000Pa
Climbing Height
20mm
20mm
20mm
18mm
Side Brush Design
Single-side
Double-side
Single-side
Single-side
Mops Removal
LDS Laser Navigation
App Control
Maps Setting
5
5
5
5
No-Go Zones Setting
14
14
14
14
Virtual Walls
20
20
20
20
Anti-Fall & Anti-Collision
Maximum Runtime
120min
145min
130min
180min
Noise Level
≤62dB(A)
≤62dB(A)
≤62dB(A)
≤65dB(A)
Battery Capacity
4 x 2,600mAh
4 x 2,600mAh
4 x 2,600mAh
4 x 2,600mAh
Charging Time
4-5h
4-5h
4-5h
4-5h
Dustbin Volume
260ml
260ml
260ml
250ml
Water Tank Capacity
240ml
240ml
240ml
300ml
Wi-Fi Connection
Supports 2.4GHz/ Bluetooth
Supports 2.4GHz/ Bluetooth
Supports 2.4GHz/ Bluetooth
Supports 2.4GHz/ Bluetooth
Item Weight
4.5kg
2.8kg
2.5kg
3.4kg
Product Dimensions
32 x 32 x 9.25cm
32 x 32 x 9.25cm
32 x 32 x 9.25cm
33 x 33 x 9.8cm
Box Dimensions
53.5 x 36 x 45cm
53.5 x 36 x 45cm
53.5 x 36 x 45cm
45 x 35 x 14cm
FAQs
lubluelu L20 Ultra provides super strong suction power up to 55KPa, sufficient for deep cleaning tasks.
lubluelu L20 Ultra features 4*2600mAh lithium-ion battery with a runtime of up to 120 minutes (2 hours), making it ideal for larger homes.
Users can fully control the L20 Ultra through the intuitive app. You can design personalized cleaning maps and plans in the app, and set custom No-Go Zones to protect specific areas (such as pet areas).
