Feature

●Safety: Ultrasonic dog barking prevention goods adopt ultrasonic technology that is gentle on dogs, so it can be used indoors or outdoors, rainproof, sound sensor, and can be used for all dogs
●Variable Frequency: The dogs listening frequency is 15 Hz - 50 kHz, and the persons listening frequency is 20 Hz - 20 kHz. There are 3 frequencies of this unnecessary barking prevention, dogs can hear this ultrasonic wave, but cannot be heard by humans. If your dog does not react to low frequency, please switch to high frequency. Please note: This product may not be effective for older and dogs with hearing disorders
●Waterproof: The main unit is waterproof, so you can place it outside in your garden or other on rainy days
●Effective distance: The effective distance is 32.8 ft (10 m). Even if your dog gets unwasted barking, it will stop the barking by using it within 32.8 ft (10 m). Can also be used for your local dog
●(Long Charging Durability) Can be used for approximately 1 month after charging for only 5 hours. When the battery is low, the light will flash red to notify


Description

Ultrasonic dog barking prevention goods adopt ultrasonic technology that is gentle on dogs and prevents unnecessary barking of dogs.