[6 in 1 Robot Building Kits: There are 6 shapes for you to build. You can also create your own robots. Remote/ APP Control: Play with the 2.4GHz controller or scan the QR code on the box to download the APP. There are four modes for your reference: remote control mode path mode gravity sensor and stem programming mode. "STEM Building Robot Kit for Kids 6-12 Years Old: Develops kids imagination and creativity enhance hand-eye coordination." Excellent parent-child toy: Give it out as a reward or birthday gift to your kids and build together with them and enjoy the family time. Warm Tips: Made of ABS Plastic so safe for kids. Operated by 3 AAA batteries and 2 AA batteries required for the controller. Control Distance is over 20 miles.]