Posted by a reviewer on Amazon

I have tried the shock function on my arm at 50 just to get an idea of its potential and it is not pleasant

Posted by a reviewer on Amazon

With your set up you cant remove the prongs because the studs will injure your pet

Posted by a reviewer on Amazon

These work great but one of the colors has stopped working after 2 months of use

Posted by a reviewer on Amazon

Would be easier though if it connected to my phone so i wasn’t searching for the remote constantly

Posted by a reviewer on Amazon

I noticed after charging one of the units that it had stopped vibrating

Posted by a reviewer on Amazon

I contacted customer support and they immediately mailed a replacement

Posted by a reviewer on Amazon

Works great vibrate shock and beep are all separate buttons so theres no pushing one button till you get to the setting you want

Posted by a reviewer on Amazon

I can take them out to the boat dock and drive over to a beach and they love to jump out and run around and i can actually carry things in my arms while walking down the dock which i could never do before two 80lb pitweilers now under control and people cant believe how obedient they are