Review on Casfuy Dog Training Collar with Remote - 1000ft Range Electric Shock Collar for 2 Dogs: Rechargeable, Waterproof, Beep Vibration Shock: Small Medium Large Dogs by Ginny Gregory

This is the second product I have tried to control 2 lively Cocker Spaniels with. With the first collar system (not the Casfuy brand), the collars had to be charged every 3 days. Casfuy collars last an average of 7 days on a single charge. I only used the shock function once and was very effective in getting her into submission. I regularly use vibrate mode to stop bad behavior, including disobeying commands. The collars fully charge in just a few hours so I can quickly put them back on. Thanks to the included rubber tips, I leave the collars on 24 hours a day, 7 days a week, except when charging. The only downside to this product is that the dual charger (collar and remote) only charges one collar at a time. Two charging plugs in 2 different sizes, one for the collar and one for the remote control. This product would be perfect if the collars and remote control had equal sized charging ports so both collars could be charged at the same time. Great product and I love it so much.