Key features

• •🏅【4 Adjustable Modes】Dog barking silencer has 4 adjustable levels (0-15FT-30FT-50FT) (Test, Low, Medium, High), different dogs have different sensitivity levels, turn the knob to test different modes for ideal results, some dogs may take up to 2 weeks to get used to it.
• •🏅【Safe & Effective】No barking device for dogs will not disturb or harm people or dogs, stops annoying barking by emitting ultrasonic waves that only dogs can hear without subjecting your dog to the painful vibrations of a bark collar.
• •🏅【Dog Bark Control】Dog bark deterrent devices can train dogs for bad behaviors, such as excessive barking, chewing furniture, etc. It is recommended to use rewards and punishments to correct the dog's bad behavior for better results.
• •🏅【IPX4 Waterproof】The house-shaped exterior design of the stop dog barking device well protects the electronic components inside. Comes with a small rope that can be easily hung to free your hands. Reduce the barking of neighbor dogs and give your life peace of mind.
• •🏅【9-Volt Battery】Anti barking device for dogs requires a 9-Volt battery (not included), green light blinks 1 time every 5 seconds when fully charged, red light blinks 3 times every 5 seconds when power is low. One battery can last up to 2 months, depending on actual usage.
• •💥【Tips】 Anti barking devices are not suitable for aggressive dogs, noisy environments, dogs with hearing loss, dogs under 6 months of age or over 8 years of age.The first time you use the anti-barking device, if the dog does not stop barking, give the dog 2 weeks to adjust.