🐶 Yunboo Ultrasonic Anti Barking Device for Dogs - Rechargeable Dog Barking Control Tool, Effective Training Device for Small Medium Large Dogs - Easy to Use Automatic Ultrasonic Dog Training Tools Review

🐕【Dog Bark Control & Dog Training】Ultrasonic anti barking device automatically detect barking within 50 feet. Basically it covers your yard, so you don't need to move it around. The device will be activated to emit the ultrasonic when microphone picks up the bark sound. It provides you a effective way to train your dog for stoping excessive and noisy barking. After the dog stops barking, the ultrasonic barking control device stops ultrasonic waves automatically. 🐕【100% Safe Anti Bark Device】Human's average hearing range is from 20Hz to 20kHz, while dog's is from 15Hz to 120kHz. Our ultrasonic dog bark deterrent is at 25kHz, which can easily grab dog's attention but is harmless for both dogs and humans. Comparing to other type of products, this dog silencer stops dog barking in a most safest way. 🐕【Portable & Unique Lanyard】The dog barking control device is designed for hanging and hand-held. You can hang it on trees, indoor, outdoor walls or fences to stop any dog barking within 50 feet. You can use it to train your dog in both indoor and outdoor to correct dog behaviors. 🐕【Rechargeable&Adjustable Range】The rechargeable no barking device for dogs can be fully charged in 5 hours to support 15 days of regular use. There are 3 different range settings can be chosen acoording to your needs: Low-16.7ft. Medium-33.4ft. High-50ft. 🐕【Suitable For Most Dogs】Our stop barking dog device are useful for most dogs. Yet for dogs that have hearing impaired or deaf, they will not respond to this device. Pls understand due to the different behavior and tolerance of every dog, dogs responds to varying sonic levels and methods of correction differently.