Pet Dog Bark Stop Training Collar Receiver Set for 4-in-1 Remote Controller - Black (2 x AAA)
Color: Black - Material: Plastic housing - Collar size: 20~50cm (adjustable) - Receiver: Powered by 2 x AAA batteries (included) - Package includes: - 1 x Collar - 1 x Receiver - 2 x Metal screw caps - 1 x Test light