Anti Barking Devices, 30FT Effective Range and 3 Adjustable Modes, Rechargeable Ultrasonic Bark Box Dog Barking Deterrent Devices,Suitable for All Kinds of Large and Small Dogs

Features

• RECHARGEABLE & EASY TO USE: Our MALOK sonic anti bark device can be easily hung on garden fence, a tree, table, or dog house, very convenient to use on your or your neighbor's barking dog. The anti-barking device has a built-in 800 mAh rechargeable battery, which can be charged for 5 hours and can be used for 30 days, simple to operate and easy to use, it's a friendly anti dog barking device for your furry friend (please charge the device before use).
• 30FT & 3 ADJUSTABLE MODES: Our dog bark deterrent device has three adjustable modes, you can choose the one that is suitable for your dog according to your dog's specific situation. Mode 1 (20khz): suitable for small dogs, mode 2 ( 30khz): suitable for docile dogs, mode 3 (40khz):more suitable for large dogs or active dogs. Of course you can always switch to a mode that works better for your dog.
• SAFE & EFFECTIVE BARKING BOX: Our bark stopper uses advanced ultrasonic technology to stop excessive barking without harming your beloved pet. The gentle yet effective ultrasound serves as a communication tool to teach your dog when it's time to stay calm. Designed with your pet's health in mind, our dog anti-bark devices is carefully crafted to be safe and harmless to dogs. The humanized design ensures that your dog learns to control excessive barking without any harm.
• AUTOMATIC ANTI-BARK DEVICES: Tired of constant noise? Automatic no bark devices are your answer. Our sonic dog deterrent devices automatically senses and responds to excessive barking, helping you regain control of indoor noise levels. Ideal not only for indoor home use, but also for placement outside, there is no need for constant monitoring, our dog barking silencer automatically detects and responds to barking, providing a hassle-free solution to persistent barking problems.