The device has 2 options: 2-level vibration and 6-level electric shock. There is NO sound option. The battery lasts 1 week. Operation is as described on the page. The first bark has only vibration, the second bark has both vibration and electric shock that lasts half a second.

I really liked it. It has worked great. If you buy the rechargeable one, don't worry, you can disable that function and only use the vibrator. I've only used the vibrator and it's very functional; my dog managed to reduce his barking and agitation in just two days. I really liked it a lot, I'll buy another one for my other dog.

The collar was bought for a friend's dog, so I can't write a review yet.
But it arrived well packaged. With instructions in English. The collar itself is long, so you can safely use it for a large dog. The device is easy to set up, charges from a wall outlet using a phone adapter, and a cord is included in the package. The photo I attached shows everything that was included in the package.

Arrived very quickly. There are levels of vibration and electric current. I recommend checking your hand before using it on your pet because the intensity can be strong.

As described, good quality, good vibrations, not tried yet.

The first time I bought only 1 to test it out. And because it was so beneficial and very good (in terms of cost-effectiveness), I made a second purchase and bought 2 more units, totaling 3 from the same supplier. It really works and doesn't hurt the dog. But it's important to follow the rules.

Pet Dog Anti Barking Device Waterproof Ultrasonic Stop Barking Vibration Anti Bark Collar Dogs Training Collar For all dogs

It has worked quite well. We don't use it with electricity, just vibration, and it helps correct without causing harm.

Pet Dog Anti Barking Device Waterproof Ultrasonic Stop Barking Vibration Anti Bark Collar Dogs Training Collar For all dogs

The product is really amazing; it's great and effective, but please don't use electric shocks. It's much stronger than I expected. When I translated the manual, it said to start at level 3 out of 1 to 6, but I tested it at level 2 and was surprised by how steep it was. Even at 2 degrees it's like this, but if you set it to 6, the dog will faint. The poodle puppy is 3 months old and I bought it to fill the void when going out because it's starting to get restless. But even just giving it a vibration doesn't make it bark. The vibration is also strong haha. There doesn't seem to be a separate way to turn off the electric mode, so I set it to the lightning symbol 1 and then put the included rubber gasket on the back, and there's no electricity flowing. There are two screw holes on the back of the main body, which seem to be for the + and - terminals. If the two holes are connected to the child's body, it seems like a system that emits an electric shock when a loud noise occurs. Looking at the enclosed item, there are metal screw holes and rubber packing holes. Just wrap it with rubber packing. I don't think it's necessary to set the sound sensitivity to level 6. When I put 6 in, in addition to the squeaking sound, there is a loud bumping sound when playing with the toy, so I ended up using lightning 1, vibration 2, and sound 4, which seems to be just right. The product is really good. The leash is a bit long for small dogs, so you should cut it appropriately and leave some extra length in case it stretches later.

Not yet. Unused. It's in my mouth. Hmm
Not yet. Since it's unused, its performance... I don't know.
Use it and then revise again~~

It has two modes: vibration and sound (adjustable from 1 to 5) where the speaker adjusts to the volume it responds to. We tried the sound mode, but it's not very pleasant; we prefer the vibration mode, as it distracts them and they stop barking. Even if it's just lying on a table, it vibrates from the barking and the dogs stop.

It works well, even when it's in another room it responds to barking, but how does it respond loudly? There are 3 modes, we use vibration and it really helps, I hope he'll get used to it and we'll be able to do without the collar.

I loved it!! I received it today and did the first test on each of my dogs. I have seen the difference haha
important to associate with training exercises

It actually works, the noise sensor is very very sensitive even when set at level 1. collar is very wide, not tested electric shock and not intend to, vibration is efficient enough. Delivery fast, battery seems to last long.

Works well and has stopped the continuous barking that our neighbours were complaining of, it has taken the stress off everyone and he doesn't bark as much when we don't have it on, i would recommend this to anyone who has a similar problem with their fur baby so they can have some peace of mind

Good item, good material

Pet Dog Anti Barking Device Waterproof Ultrasonic Stop Barking Vibration Anti Bark Collar Dogs Training Collar For all dogs

I haven't tried it yet, but I want to say that I was very pleasantly surprised by how quickly I was helped when there were issues with the delivery. I received a very friendly response in the chat within a few minutes, and the problem was resolved the next day. I've never experienced that before! Can only recommend the shop. The collars make a good impression, and now I'm excited to see if I can get the barking problem under control. Because everything else has unfortunately not worked so far.

The amount of shouting has decreased significantly. The amount of shouting has decreased significantly. The amount of shouting has decreased significantly. The amount of shouting has decreased significantly. The amount of shouting has decreased significantly. The amount of shouting has decreased significantly.

I can feel the vibration well, but it's good, the dog doesn't listen to me. I managed to overcome it.

good