The Dreame L40 Plus is a LiDAR-navigated robot vacuum and mop with a self-emptying auto-collection dock, combining strong suction, dual rotary mopping and intelligent carpet handling for hands-free whole-home cleaning.

• Suction: Up to 13,000Pa Vormax suction with a tangle-resistant Floating Rubber main brush.
• Auto dust collection: 4L dust bag in the dock for up to 90 days of hands-free emptying; 350ml onboard dust box.
• Vacuum and mop: DuoScrub dual rotary mops with a 300ml clean-water tank and an intelligent mop-lifting system that automatically raises the mops 7mm on carpet.
• Carpet cleaning: Ultrasonic carpet detection automatically boosts suction power on carpets and rugs for deeper cleaning.
• Smart navigation: LiDAR navigation with the 3DAdapt obstacle avoidance system for accurate mapping and route planning.
• Battery: 5,200mAh battery delivering up to 155 minutes of runtime in Quiet Mode.
• Control: App control with no-go zones and virtual boundaries, plus voice control via Alexa, Siri and Google Home.