Dog Bark Deterrent Devices Featuring LED Torch, 50FT Distance

Reduce Noise: The noise deterrent device uses multiple settings like canine whistle, strobe light, torch, and ultrasonic teaching to effectively train your canines to cease unwanted actions such as noise, excavating, scratching, biting. If the canine becomes sensitive over time, change the frequency for better effectiveness.
Compact Size Great Power: Integrated 2000mAh power source, 2 hours fast charging and operates for around 100 whole days. The device sits perfectly in your hand with a wrist strap for easy portability home & outdoor activities.
Effective Distance Up to 50 FT: The ultrasonic noise deterrent tool with 3 heads is more efficient than the one head. The functional range is 50 FT.
Animal Safe and Dog-Friendly Tool: Safe and effective high-frequency technology (with 10 second auto-shut) is used to quiet dogs, harmless to all kinds of canines. People cannot detect any noises and it will create any disturbance in your routine.
Convenient and quick to use: The bark control device starts with a press of a button. This canine barking control tool has a 50ft functional control range, which makes convenient for outdoor canine walking to train them to behave well in public, and you can also use it to stop a dog from approaching.