Lambow Mini Bark Control Device Outdoor Anti Barking Deterrent Ultrasonic Dog Bark Control Soni

Product description Color:2018New 2018 UPGRADED TECH The ultrasonic frequency is not harmful to pets and completely inaudible to human ears. It will bring peaceful silence back without bother your daliy life.Features:¿¿¿¿ Uses ultrasonic technology to stop barks - More effective and durable. No more barking.¿¿¿¿ Sensitive microphone for outdoor(waterproof) use. Can also be used indoors, recommended level for indoor use is level 1¿¿¿¿ Four adjustable ultrasonic volume levels - test, low, medium, and high, with LED battery power level indicator.¿¿¿¿ The product will not work on deaf or hearing impaired dogs. There are some situations where dogs become desensitized. To avoid this, only turn the outdoor bark control on during periods of unwanted barking.¿¿¿¿ Safe and humane method of bark control, suitable for all breeds and sizes of dogs.How to Test it: 1. Adjust the knob to \"TEST\" button. 2. Place the item to a position which is one arm's length away from you. 3. Whistle to the microphone of the item loudly,if the LED blinks Green,and you can hear beeping noise,then the item work properly. Effective Range: Level 1: Up to 15 feet (Recommended for indoors, its enough for 1 room at this level) Level 2: Up to 30 feet Package Includes: 1 X New Outdoor Bark Control(battery not included) 1 X User manual