1pc Ultrasonic Dog Repeller, Dual Channel Bark Stopper, 3 in 1 Training Tool with LED Flashlight

General descriptionUltrasonic Dog Repeller is a powerful training tool designed to deter unwanted barking and assist in dog training. It emits a high-frequency ultrasound that is inaudible to humans but can be heard by dogs, making them uncomfortable and encouraging them to move away from the source.Technical specificationsDimensions: 13.5 x 5.5 cmPower: Requires 1 x 9V battery (not included)InstallationOpen the battery cover and insert the 9V battery.Turn on the switch to activate the device.UsageCan be used to train dogs by stimulating their nervous system.Features an infrared light to guide dogs during training.Also functions as a flashlight when needed.Portable design with a lanyard for easy carrying during activities like jogging, walking, or cycling.