, Very impressive build-quality. App was updated. They're challenging and addictive. So much fun. in my opinion

A several days before. I search for information on the Rev (2 Cars Included), so i would like to describe here.

great product and fun. We used these with an iPhone and an Android device and went to battle. simply make sure that bluetooth is enabled on your phone and download the free app from Apple's app store or Google Play store. Once you have the app, run it and follow the signs to match the cars for bluetooth on the device. you will need to make these 8 AA batteries each. luckily work4 we our rechargeable batteries eneloop AA. Once the cars are coupled

Introducing REV by WowWee. REV are Robotic Enhanced Vehicles that are app-enabled and built for battle. REVs can think, drive and fight for themselves- no player two required. REVs are hardwired to outwit, outplay and outlast YOU, their human opponents. Each vehicle is outfitted with Beacon Sense technology, a proprietary indoor GPS system that enables them to sense their surroundings .... Read more or Check Price