GWolffy Bark Control Device, Upgraded Mini Bark Control Device with 3 Ultrasonic

Description

【Upgraded RECHARGEABLE Version】 The Updated ultrasonic dog bark deterrent makes you handy when training your dog. Once the dog stops barking, the ultrasonic bark control automatically stops emitting ultrasonic sounds. And include the USB Cable,can be recharged anytime and anywhere to avoid the trouble of putting the battery.
【Small Body, Big Energy】 The range of ultrasonic penetration is 32ft, covering the area indoor and outdoor. Compared with the traditional dog training device, it completely frees your hands. You can easily train the dog's behavior by turning on the knob. After testing, the best effect is within 32ft. The smaller the range, the better the effect.
☏Safe For Dogs And People — The ultrasound will not cause interference or harm to human, because human cannot hear these frequency bands, but dogs will be sensitive to these ultrasounds. Different dogs may be sensible to ultrasound of different frequency bands. Please turn the knob to test different frequency bands to obtain the best results.
【Warm Tips for Usage】 The dog deterrent device is not applicable to the following situations: aggressive dogs, hearing impaired dogs, more dogs together, dogs under 6 months or over 8 years.
【Durable Power & Waterproof 】 The New Bark Controller come with a well-designed mini shape. Equipped with a powerful battery, the anti bark device can contiguously work for 30 days after fully charged. Designed for easy hanging/mounting on a tree, wall or fence post to stop any dogs barking (within range), anywhere indoors, outdoors and so on.