Introducing the Sunbeam Sonic Egg Ultrasonic Bark Control Device, a powerful tool for dog training and obedience. This device boasts an ultrasonic function that effectively deters unwanted barking, without the need for harsh methods. The brand Sunbeam is well-known for its quality products, and this model is no exception. Its compact design makes it easy to carry around, and it is perfect for use at home or on walks. With its sleek appearance and advanced technology, the Sunbeam Sonic Egg Ultrasonic Bark Control Device is a must-have for any dog owner looking for a reliable and humane training solution.