2 in 1 Ultrasonic Dog Training Collar RS11

Got this 2 in 1 ultrasonic dog training collar, model RS11. It's brand new in the box and works for all breeds. It has 4 different modes to help with training and barking. Pretty straightforward to use if you're looking for a way to work with your pup without being too harsh. Box is a little scuffed but everything inside is perfect.