Fosheng trasonic Small Dogs Stop Barking Anti Bark Trainer Device Control Collar

Description: Wonderful device for your Dog Training! Train your dog to stop barking. Ultrasonic and audible mode selections. Audible: creats harsh buzz to stop barking. High and low modes ( high for big dogs, low for small dogs) Dogs quickly learn that their barking causes this irritating sound and stop barking to stop the noise. Ultrasonic: works by sending out an ultrasonic signal that only dogs can hear when activated by the barking. The ultrasonic sound is 100% harmless. Adjustable stretch collar to fit different sizes. Trigger accurately by bark vibration (can not activate by other dogs barking). You can now truly enjoy the outdoors with your pet, and eliminate nuisance barking. NOTE: Not guaranteed to work on all dogs, depends on every dog\'s sensibility to ultrasonic sound. Works better for small, medium dogs. Applicable battery: AG10 button batteries Lightweight Construction, Waterproof construction,Adjustable Stretch Collar Ultrasonic and Audible Selections On/Off Button LED light working indicator High / Low volume buttons Package Contents: 1x Stop Barking Control Collar (Note: Batteries not included)