Handheld Ultrasonic Bark Control And Training (M-239 New Release)

Model Number:M-239

Color: Black Gray

Operating Range:16.4 ft (maximum effective range)

Battery: 750 mAh Lithium Battery

Product Dimensions: 6.30*3.54*1.18 inches

Product Weight: 5.36 oz

Work Principles

It has been comprehensively upgraded. It has excellent ergonomic design, good hand grip feeling, built-in large-capacity lithium batteries and long stand-by time,LCD screen is clear and distinct, and it also supports night lighting, laser light to play with a dog, etc. it uses advanced ultrasonic technology and three-gear ultrasonic frequency conversion design, and it can effectively prevent the immune effect from dogs adaptive to specific ultrasonic frequency and meet the ultrasonic sensitivity of dogs of different varieties, bodily forms and characters.