Review on 🐶 DOG CARE Rechargeable Dog Training Collar with Remote - 3 Training Modes, 1000Ft Range, 2 Receivers - Large Medium Small Dogs by Kayla Moore

Both charged all night but even after that the controller shows "1 bar” each :( Not very satisfied yet. Don't know what that means that they don't hold up or what.. My previous model (single collar) worked great and didn't have this problem - so that's confusing.. Update: Batteries still show the lowest bar for charging, but the real problem is that the connection from the remote control to the collar each time takes so long (minutes) that the dogs have already finished barking that I can't page them (never been in shock because there are enough beepers) Basically this thing is useless and i will return it.