Posted by a reviewer on Amazon

One didnt charge at all and the other quit working before i put it on my puppy and both owners manuals might as well been a blank piece of paper

Posted by a reviewer on Amazon

It started charging immediately and suggests only charging for 3 hours

Posted by a reviewer on Amazon

This collar is not at all confusing to use and so far all ive needed is the beep and once the vibrate

Posted by a reviewer on Amazon

The battery indicator does not work

Posted by a reviewer on Amazon

Sorted the bad behavior quite quickly

Posted by a reviewer on Amazon

First time i rolled up on the doggie trail with this unit in my front pocket i knew i had a winner the moms were smiling and the dogs were falling in line

Posted by a reviewer on Amazon

Its a powerful tool with a lot of staying power even blindfolded you would instinctively know where to place your hand

Posted by a reviewer on Amazon

Note there is no onoff switch on the collar receivers instructions are outdated just put the circle on transmitter to circle on receiver tip it beeps