Review on Paipaitek Waterproof Humane Vibration Dog Training Collar with Remote, Rechargeable & Up to 1600Ft Range - No Shock or Prongs by Nicole Garcia

I like the small size of both the collar and the remote control. It works well and seems to hold a charge for a long time. There are a few things I don't like, but they're minor things. 1. I can't turn it off on the remote control, so as not to accidentally turn it on in my bag, which would confuse the dog. 2. The device turns off on the collar so I press the remote but it doesn't turn off on the collar until I turn it back on. 3. The block on the collar began to squeak when the battery was low, which greatly annoyed the dog. So if you are careful not to accidentally turn it on and pay attention to the battery level, it works well and the dog responds to the beep/vibration immediately. Overall I'm happy for the price.