Multiple Features: obstacle avoidance, line tracking, following, tracking color code, playing piano and music, photos/videos shooting, wireless real-time video transmission. App Controlled Robot with Camera: Mobile app "UCBOT" available in Google Play for wireless controlling. See what the robot sees with easy-to-use WIFI connection. IOS app under development. Easy Installation: 1. mount the battery holder and put batteries in. 2. put the wheels on. 3. insert the head to the body. (Batteries not included, need 4 AAA batteries to work) Scratch Programming: not only an interesting smart robot car but also a STEM education tool to inspire your kids to get great ideas and grow their interests in science and engineering through piling up the blocks simply. Download the software please go to https://github.com/UCTRONICS/UCBOT/raw/master/SCRATCH/Windows/UCBOT.exe Customize Your Unique Car: the robot car has a unique name when produced, can also be renamed and reset the password and customized the software development in Arduino IDE.