Works great! Has tone, vibration and shock. Remote simple to use. Collar adjustable for pretty much any size dog. Works fine on my miniature dachshund. Tone is perfect, vibration strength is good, and shock works even on low setting.

High quality collar with reflective stitching, Maggie, our 5 month old Dalmatian puppy responded to the beep tone and vibration commands on the first day, finally allowing us to enjoy our dinner. Convenient 0 to 99 static stimulation command adjustment.We have not needed to use this feature for now, so we leave the setting at 0 to prevent accidental operation. Neon test light is a plus.Easy and fast charging of the handheld remote and receiver collars. We now have control of Maggie’s jumping on and biting.Highly recommend for training difficult dogs. Thank you NVK! DOOGIE and BEAV ...

Awesome dog training tool. I bought it just for the beeping and vibration features. Love that I can set levels and both units are rechargeable. Hopefully this will help assist my black lab not to jump up so much. Price was great deal.

Our rescue pup barks at literally everything so we bought this collar to control his barking. We did find that it works well as long as you are consistent as to when you click the remote to refocus his attention. We did not use the "shock" feature, only the vibration and sound. It's going to take some time to get him to stop barking at everything that drives past the house, but, we feel confident that, if we are persistent, we will achieve our goal.

I have enjoyed training with this collar. It has multiple functions, tone, vibrate, and static. I primarily use tone and vibrate with my 65 lb GSD, and 45 LB boxer mix. The boxer has a serious other dog reactivity so, I had to use the static on her to break her focus on the other dog and come to me. The battery life is pretty good. I haven't worked it for several hours ay once, but over several short bursts of several days, the battery is still full on both. I feel this is a great tool for training recall. I don't recommend it to just "punish" your dog. It is for reinforcing commands your dogs know to give you better control. ...

Just got and set up these collars. I love my two dopes but they need manners. The NVK tc-16 came with collars fully charged and the control unit was also charged and ready to go. The instructions were a cinch to follow and I had both collars on and ready to work in 10 minutes. Just for the convenience and quality alone, I'd highly recommend this product. Looking forward to training these dopes