The Lefant M330 Pro weighs 3310 g and has a compact footprint of 280 mm in width and 280 mm in thickness, standing 95 mm tall with a total volume of 7448 cm³. It operates at 60 dB of audible noise and includes both a HEPA filter and an allergy filter, making it suitable for households that require finer particulate filtration. The robot is compatible with Google Assistant and Amazon Alexa for voice control integration. It comes with a one-year warranty.
The Lefant M330 Pro includes mapping and route mapping, enabling it to navigate in an organized pattern, and supports no-go zones so specific areas can be restricted from cleaning. It is equipped with an obstacle sensor, an anti-fall sensor, and anti-stuck functionality to handle common navigation challenges during a cleaning cycle. Carpet detection and problem area cleaning are also supported, and the robot will automatically dock when needed. Users can control and schedule it remotely via smartphone, and a physical remote control is included as well, while voice prompts provide on-device audio feedback. Connectivity runs over Wi-Fi 4 (802.11n), though a dedicated Wi-Fi toggle is not available. The unit does not support virtual barriers, self-emptying, water level adjustment, or any mopping-related functions such as mop cleaning, mop raising, or mop drying.
The Lefant M330 Pro features a 0.45-litre dustbin that operates without bags, and it comes equipped with twin side brushes to help direct debris toward the suction inlet during cleaning. The unit does not include a display, and it does not automatically adjust its height to account for different floor surface levels.
The Lefant M330 Pro delivers 5000 Pa of suction power and is capable of cleaning all floor types, with five cleaning modes available to suit different surface conditions and cleaning needs. It also includes basic mopping functionality. The unit does not feature a dirt sensor, an electrostatic filtration system, or UV light.
The Lefant M330 Pro is powered by a 2600 mAh battery that provides up to 150 minutes of runtime per charge, with a full recharge taking approximately 4 hours. The unit includes an auto-off function and the battery is not removable. There is no overheating indicator present.