Sphero is a Robotbal
The Sphero is a remote controlled robotbal. The control is done with your smartphone or tablet (available for IOS and Android). The different apps allow you to use the Sphero to play games: Golf, Narayanan, drawing, etc.). With an extra bubble cover, the Sphero can also be used outdoors without any damage, is waterproof and the dog is also able to put his teeth in it. The communication from the Smarthpone to the Robotbal is about Bluetooth and the Sphere 2.0 has a range of about 15 to 30 meters. The Sphero is charged in about 3 hours with the wireless induction charger, after which you can play with it for about an hour. Of course it's just a must, but you can also entertain (or irritate) your pet, small children will love the LED colours, and if you have two Sphero balls you can race against each other. More about the Sphero can be read on the official website. Https://www.youtube.com/watch?v=1S5lUDvlu3A