Description
Anti Barking Device 25ft range effect : don’t subject your dog to the painful shock of a bark collar. Equipped with an 800mah rechargeable battery, this electronic dog whistle can be fully charged in 2 to 3 hours and will last approximately 30 days of normal use. Dog Barking Control Device with 3 ultrasonic training modes: Stable and continuous sound waves, Undulating sound waves, Sound waves with irregular frequencies. After selecting the Ultrasonic mode, please press the Ultrasonic button, it
