Dog Barking Control Devices, Ultrasonic Dog Barking Deterrent Devices w/ 3 Frequencies Immune-Proof, USB Rechargeable Handheld Dog Training Tool Barking Behavior Trainer 16.4 Ft Range Safe

▶What happens when your dog bites your couch? ✖What if your dog barks at people at night when it's resting? ✖What if you take your dog out and bark at people and fight with other dogs? ▶WHY CHOOSE US? ✔1. Safe and harmless: The ultrasonic bark control device uses a frequency of 22-25 KHZ, which is imperceptible to humans and easily detected by dogs. Anti dog barking device indoor emits ultrasonic waves, which are completely harmless to the dog's physical and mental health. ✔2. Responsive: When you press the ultrasonic button, the stop Barking dog device will immediately send ultrasonic waves (go out and walk, stay at home, etc.) to prevent its bad behavior to disturb and hurt others. ▶NOTE: 1. Pet gentle trainer ultrasonic for dogs shall not be used on dogs under 6 months of age and over 8 years of age. 2. Dog barking control devices may not work in dogs with hearing problems. 3. If your dog does not respond, use another ultrasonic frequency mode to train the dog. 4. Different breeds of dogs may react differently to ultrasound. 5. Do not shine the laser on the eyes of people or animals to avoid blindness. 6. Please use in the maximum effective range: 16.4ft / 5m ▶SPECIFICATION: Material: Plastic Color: Grey Size: 5 x 3.23 x 1.65 inches Package includes: 1*USB data cable 1*Manual 1*Anti barking device 1*Lanyard