Toworld18 Ultrasonic Dog Anti Bark No Stop Barking Control Collar Train Training

Item type: Stop barking device Material: ABS Function: Ultrasonic function Power supply: 2 AG10 button batteries Working mode: Automatic sound control Size: 6.5*1.5*6.5cm/2.56"*0.59"*2.56" Weight: 45g Color: White Condition: 100% Brand New and High quality This product is currently the world's only relatively humane, safety and effective method for the animals called, is widely used in developed countries. Features: 1. The ultrasonic transmitting function, can have mild effect on the dog. 2. Super light shell, a flexible neck belt, suitable for all varieties of dog. 3. Less power consumption, only two AG10 button batteries. Some dog 7-14 days, most dogs 4-6 weeks will have the effect on, a few dogs need longer effective time Working principle: The use of the principle of ultrasonic, when the dog barking, bark stopper will automatically send out ultrasonic (only the dog heard), and artificial mechanical stop, let the dog to stop barking, and over time dog will produce synchronous bark reflection on the ultrasonic, correcting bad habits, have no adverse effect on the dog. Package Included: 1 x Stop barking device