• This dog barking prevention device has 3 adjustable ultrasonic modes and 2 flashlight warning modes; The dual ultrasonic transmitter emits harmless 22-28KHZ high sounds that humans cannot hear, but it can effectively attract the attention of dogs and prevent barking. No need yell or swat, just point to a dog (own or neighbor's) .Hit the button long-range ultrasonic.The combination of ultrasound and flashlight functions is gentler and quieter, not only does it not cause any harm to your dog, but it can also effectively teach your dog to relax and trust instead of being afraid.
• The 50 foot wide ultrasonic coverage allows for flexible immediate use indoors and outdoors, protecting you and your pet from harm from other dogs in the distance. You just need to point and press the high/low button, and the dog will immediately react and stop bad behavior. Please note that if your dog loses hearing, our device will be ineffective.
• Safe and harmless for dogs:Safe and vibration free, with no harmful ingredients, the barking deterrent device prevents barking and corrects bad behavior.The rechargeable ultrasonic dog bark control devicesuitable for most dogs and other animals aged 6 months to 8 years old.It has an effect on most dogs, only a small number of dogs do not. Such as the dogs that have lost their hearing and those that frequently work in noisy environments can to some extent reduce their sensitivity to sound waves
• Recharge for 1-2 hours and can be used for up to 60 days. The extended battery life makes barking dog silencers very suitable for outdoor use, such as in gardens, lawns, or open spaces. You can easily use ultrasound for training or protection as needed. When you are not using it, you can turn off the main switch, which can save more power.

• Package Dimensions ‏ : ‎ 6.57 x 1.97 x 1.65 inches; 4.66 ounces
• Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
• Date First Available ‏ : ‎ July 1, 2024
• Manufacturer ‏ : ‎ xingyashun
• Country of Origin ‏ : ‎ China