SportDOG Rechargeable NoBark 10R Bark Control Collar SBC-10R with FREE Disposable Poop Bag Roll Cure your dog of excessive barking safely and comfortably Choose 1 of 3 training modes that require both vibration and sound of bark to trigger correction No assembly required Long-life rechargeable battery, charger, operating guide, and lifetime limited warranty included Includes 1 Free Disposable Poop Bag Doggie Roll