Covono Dog Shock Collar with 660 Yards Remote Control, Waterproof and Rechargeable Training Collar with Beep/Vibration/Shock/Blind Operation for Pet (10Lbs-100Lbs),Anti Barking E Collar for 1 Dog

Works good.fully charge last me almost two weeks of usage

arrived on time and packaged well. This works really well and will fit about any dog. I like that there are three different buttons so you can switch from beep. to vibrate. to shock.

Very well made and works as described. It was pretty easy to set up and understand the directions. My dog is 56 lbs with a 19 inch neck and this fit well.