Review on 🐶 E-Collar FT-330: Waterproof Remote Finger Trainer Micro Educator with 1/2 Mile Range, Static, Vibration and Sound Stimulation - Includes PetsTEK Dog Training Clicker by Bridgett Walls

So the remote control itself has excellent ergonomics. The round shape is great. The problem is the signal. Sometimes the collar didn't work. I've found this to be even more inconsistent when you're close to another workout, regardless of brand. It seemed like there would be glitches that would not allow it to function normally. I also see that the pacing rate was inconsistent when I tried it on myself. I would recommend this if you are a law enforcement student as the higher levels are available.