The LEGO Technic set 42099 4x4 Crawler controlled by smartphone.
The 42099 4x4 Crawler is the first set with the new LEGO TECHNIC CONTROL+ app control. It impresses with its all-wheel drive. It is powered by a smarthub with 3 motors.
The next bigger set with the same control will be set number 42100.
The app control of the LEGO Technic set 42099 4x4 Crawler
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