Anti-Dog Barking Device with 3 Gears Ultra-Sonic Dog Bark Control Deterrent Devices Rechargeable & Waterproof Stop Dog Barking Devices

Designed like an alarm clock, it has 4 speakers and can be hung on a tree, anywhere in the house, or in your yard. Designed for outside use, the bark arrester is enduring and waterproof. There are 3 levels of sensitivity (effective scope about 50 feet). When the bark stopper detects excessive barking, the microphone will sense the barking and activate the component, emitting a safe, high-pitched ultra-sonic sound that can be heard by dogs but not by humans. Dogs will stop barking when stimulated by the sound. The dog barking control devices use harmless technology, which will not cause any harm to humans or dogs.

Features:
Suitable For All Types Of Dogs: Utilize ultra-sonic technology to intervene in barking for all breeds and sizes of dogs. When the anti-barking device detects a dog barking, it automatically emits gentle sound waves that quiet the dog.

4 Speakers & 3 Modes: Our new dog bark deterrent is safer and more effective in transmitting sound waves to your dog with the 4 improved transmitters. 3 adjustable frequency operation modes can work better for different types of dogs.

Safe For All: This dog bark deterrent is harmless to pets and completely inaudible to the human ear. Once the dog stops barking, the dog barking control device will automatically stop emitting waves without impacting humans or other pets.

Waterproof Design: Made of premium housing, so you don't need to worry about the weather factor during use. The IP45 waterproof design allows the dog silencer still to work normally, freeing your hands and bringing you great convenience.

Portable to Use: This rechargeable dog bark control device works for about 30 days after 5 hours of charging. You can suspend it in a tree, kennel, table, or wherever you find it convenient to use. You can also take it with you when you are outdoors.

Specifications:
Material: Plastic
Color: Black
Battery: 1500mAh
Item Size: 11 * 8.5 * 4cm/4.33 * 3.35 * 1.57in
Item Weight: 160g/5.64oz
Package Size: 11.5 * 9 * 5.5cm/4.53 * 3.54 * 2.17in
Package Weight: 220g/7.76oz

Packing List:
1*Anti-Dog Barking Device
1*USB Cable
1*Screw
1*User Manual