I bought a white and a red one and they have different frequencies so both can operate at the same time. They use regular alkaline batteries which is a great advantage. Simply replace them as needed. Similar products using rechargeable batteries operate for 10 to 15 minutes and need 1-4 hours to recharge (not good). These are not cars - they are better.Besides normal movements they spin and tumble (by design). They are super fun to operate and even fun to watch someone else do it. Cars get boring but these do not.This is a MUST HAVE toy for anyone wanting a R/C machine.
My son got on as a christmas gift the battery door latch broke then it randomly stopped working So I bought a second one new and that one didn't even work at all