Robot Vacuum Cleaner - Dreame Robot Vacuum L40 Ultra AE Black

Robot Vacuum Cleaner Dreame Robot Vacuum L40 Ultra AE Black (RLL77SE)

Technical Specifications:

🔹 Brand – Dreame
🔹 Model – Robot Vacuum L40 Ultra AE Black (RLL77SE)
🔹 Battery – ≈ 5,200 mAh Li-Ion
🔹 Suction Power – ≈ 19,000 Pa
🔹 Dust Container Volume – ≈ 395 ml (in robot) + ≈ 3.2 L bag in station
🔹 Water Tank Volume – ≈ 4.5 L (clean) / ≈ 4.0 L (dirty)
🔹 Cleaning Type – Dry and Wet (mop-vacuum combination)
🔹 Recommended Area – Up to ≈ 168 m² on one charge
🔹 Navigation Sensors – Laser (LiDAR) navigation + 3D structured light/AI for obstacle avoidance
🔹 Coverage Functions – Carpet recognition and suction boosting, mop lifting on carpets (≈ 10.5 mm)
🔹 Filtration – HEPA type
🔹 Additional Features – TriCut main brush, side brush(es), MopExtend™/RoboSwing technology for difficult areas, multi-faceted water delivery
🔹 Smart Features – App (Wi-Fi) control, voice assistants supported (Amazon Alexa, Google Assistant)
🔹 Battery Life – ≈ 180 minutes (≈ 3 hours)
🔹 Charging Time – ≈ 4.5 hours
🔹 Charging System – Automatic return to station + automatic emptying/mop cleaning/drying
🔹 Noise Level – ≈ 74 dB
🔹 Dimensions – Diameter ≈ 35 cm, Height ≈ 9.7 cm
🔹 Package Contents – Station with automatic dust emptying and mopping, dust bag, water tank, main and side brushes, HEPA filter, cleaning tool
🔹 Station Functions – Automatic dust emptying, automatic mop pad cleaning and hot air drying

✅ The Dreame L40 Ultra AE (RLL77SE) Black is the latest premium robotic vacuum cleaner-mop – with extremely fast suction, advanced navigation, and a fully automatic station, distinguishing it with minimal maintenance and caring for your space without unnecessary intervention.