Review the dimensions, color and other physical and visible characteristics of the robot vacuum.
The sensors and navigational aids the robot vacuum uses to move and assess floor surfaces and condition.
Run and recharge time for the robot vacuum cleaner.
The cleaning modes the robot vacuum cleaner is equipped with.
Additonal cleaning characterstics of the robot vacuum including its filter, cyclonic action and if it is rated for use in homes with pets.
If and how the robot vacuum integrates with mobile apps, smart home platforms and other technologies.
The surfaces the vacuum cleaner is capable of cleaning.
The manufacturer warranty and certifications for the vacuum.
Yes, the E4 is both a robot vacuum and mop.
No, the E4 does not have HEPA filtration.
No, the E4 does not store multiple maps.
According to Roborock, the E4 can run for up to 150 minutes before running out of battery power. Do note that maximum run time is calculated with the robot vacuum running in its lowest suction power setting. If the E4 runs out of battery power while vacuuming, it will return to its dock, recharge, then resume cleaning where it left off.
It takes the Roborock E4 approximately 240 minutes to fully recharge its battery.
No, the E4 is still being manufactured by Roborock and is a part of their family of Robot Vacuums.