The Smart Bark Training Collar is a high-tech solution for training small dogs. This collar is equipped with adjustable shock levels to help discourage excessive barking in a humane way. It is also rechargeable, making it cost-effective and environmentally friendly. Additionally, this collar connects via Wi-Fi, allowing for convenient monitoring and control through a smart home system. The "New Open Box" status indicates that the product is unused and comes in its original packaging.