Lefant Robot Vacuum Cleaner, Tangle-Free Suction, Slim, Quiet, Automatic Self-Charging, Wi-Fi/App/Alexa Control, Good for Pet Hair, Hard Floor and Low Pile Carpet, M210 Black smart watch 3" Retina Display has a

3" Retina Display has a 2560 x 1600 resolution at 227 ppi as well as 500 nits of brightness

Dialogue mode to hear each word and detail clearly

Sweat and weather resistant

Water Resistant: Yes

Package Dimensions: 47

Lefant Robot Vacuum Cleaner, Tangle-Free Suction, Slim, Quiet, Automatic Self-Charging, Wi-Fi/App/Alexa Control, Good for Pet Hair, Hard Floor and Low Pile Carpet, M210 Black smart watch 3" Retina Display has aUpgraded FreeMove Technology 2. 0: Upgraded 6D built in anti collision infrared sensors help the robot vacuum sense the surrounding situation in 360 degrees. This can help the robot vacuum cleaner detect probable stuck areas and adjust the cleaning path automatically. Anti dropping sensors also prevent the robot vacuums from falling off the stairs. Small Body Design: With an 11'' diameter and 2. 99" Height. The M210 vacuum robot can work under or