we just found it in Aliexpress we think it's a cheapest price we have ever seen.
why you choose it?
1.cheapest price
2.global source
3.Just need a phone and easy control your robot any where

Automatic Splitting Of Dangerous Areas

TOMEFON automatic danger detection system can let the robot turn to safe areas easily
Quickly Cross The Carpet

Quickly cross from floor to the carpet

more and more feature