💝[Professional Dog Deterrent]:Ultrasonic dog bark deterrent emits three frequencies of ultrasonic waves (25KHZ/30KHZ/40KHZ.).Three-frequency ultrasonic intelligent switching, accurate coverage of different sizes of dogs hearing sensitive areas.Five sound modes to help dog training, meet the barking stop, behavior modification and other multi-scenario dog training needs🔊[65 Feet Control, Behavior Modification]: The anti barking device for dogs emits ultrasonic waves to instantly block 60+ undesirable behaviors: excessive barking, destroying furniture, chasing and biting, defecating, and more.Indoor and outdoor use, 65 feet wide range of action,effectively affecting the neighbor's excessive barking dog🐕[Safe and Secure Canine Exclusive]:Ultrasonic dog bark deterrent adopts 25KHZ-40KHZ canine exclusive frequency band, completely beyond the range of human hearing (20HZ-20KHZ).Ultrasonic dog repeller intelligent 8 seconds safety power off, prevent ultrasonic excessive output, take care of the hearing health of the dog.🚀[Fast Charging and Long Lange]:The Smart dog barking deterrent devices features an innovative energy-saving design with a Type-C port that provides up to 60 days of ultra-long standby time with just 2 hours of charging.It eliminates users' worries about the device's power level and allows you to say goodbye to the hassle of frequent charging.It can support uninterrupted dog training, greatly improving the efficiency of dog training.🏆[Ergonomics, Portable Design]:The portable design of the dog bark deterrent devices not only looks good, it is the right size for easy carrying. It does not feel uncomfortable in your hand and even has a cozy feeling. The hand strap design frees up your hands during training and prevents the barking dog deterrent from getting lost!

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