a toy that does not work

I have not even had the opportunity to test, just to put them in charge and we realized, I think it was faulty because it kept ringing throughout the charging, super unpleasant. In addition it is the plastic it looks like a fake, and it stops after two minutes, you must turn it back on every time according to the manual in English, which saves energy but allows the dog to run fast after a chat without being able to intervene in time, since it takes 40 seconds to turn on the (at that time my dog ​​exceeded 300 meters worn the device.