Pet Dog Anti Barking Collar Training Collar Anti Bark Collar

The dog bark collar with 7-level sensitivity adjustment, it is an efficient behavior modification tool that will help you train your dog to bark less.Can be easily charged with the USB cable.Whether your dog is a small dog or a large dog our adjustable dog bark collar can fit them just fine.The barking control collar is waterproof, no worry to use it even in rainy day.Built-in 300mA lithium battery.Size: Approx 2.64*1.57*1.18in.Adjustable Diameter Range: 2.36''-14''. 2.55" L x 2.55" W x 2.83" H