The packaging came wrong. Small size. I already tried it and all very well, it's just cleaning it up every time. I recommend the seller
For what it is, price considered, it does OK. It runs for quite a long time, which is very nice! It turns only one way in circles, which can be inconvenient but it does help it when it hits corners. The multicolored light is a fun touch. I do wish it was more powerful but it is also cheap, so I can't complain. Seller shipped very quickly!
Very fast delivery, the device works like a bee without tired, its money works more than. I'm happy, thank you!