Seems very durable wish it came with charger

This works amazing for my cane korso mastiff

So far we really like this product! The vibration feature works great and has helped with our dog barking at other dogs. The sound is also a perfect warning for conditioning.

Zazu has taken very well to the collar. I have only had to use the beep function. I have tried others and this one works fantastic.

Great product so far works well. Dog responded to all three actions

Seems to work for us so far as far as function. We’ll see in time if it helps solve his jumping problem.