Ultrasonic bark repellent for dogs, 50-foot range, brown outdoor and indoor bark stopper

Product Parameters Material: ABS Power Supply: 1 x 9V battery (not included) Packaging: Boxed Size: 8*4.4*5.4cm Package Size: 8*6.5*5cm Package Weight: 100g Accessories Package: 1*Ultrasonic Tree Plug, 1*Manual Function 1. Small but powerful: Made of ABS material, waterproof and durable. 2. 100% Safe and User-Friendly: No electric shock, no liquid propellant used. It is the safest, most humane, and most widely used way to stop your dog or your neighbor's dog from barking. 3. High-Performance Solution: Prevent dogs from barking by emitting harmless, high-pitched ultrasonic waves that can be heard by dogs up to 15 meters away but are completely silent to human ears. 4. Easy to Install: Like an alarm clock, small and easy to place and hide, two LED battery status indicators, four adjustable ultrasonic volume levels—low, medium, and high. 5. Suitable for dogs of all sizes: Humanized bark control method, suitable for most dog breeds and sizes. If the dog is deaf or has poor hearing, it may not respond to the device. 6. Effective range up to 50 feet: Our outdoor dog bark control is ideally designed with multiple settings; the multidirectional microphone can pick up dogs from any direction! Mode 1: Low range (up to 15 feet); Mode 2: Medium range (up to 30 feet); Mode 3: High range (blocks all dogs within 50 feet).