LOVEER Anti Barking Device for Dogs, Ultrasonic Dog Barking Deterrent with Auto Sensor, Rechargeable Bark Control for Indoor & Outdoor Use, Safe & Humane Bark Stopper for Small Medium Large Dogs

Safe & Humane Ultrasonic Training：This device emits a high-frequency ultrasonic sound (15-45Khz) that is safe and inaudible to humans, designed to safely get your dog's attention without causing any pain or harm. It's a gentle method to stop excessive barking and correct unwanted behaviors like digging, chewing, and jumping. Compact, Portable & Easy to Use：Lightweight and perfectly handheld (6 x 3 x 2 cm), this bark deterrent is ideal for walks, travel, and quick use in the yard. Simply press the button, aim at your dog, and the green LED indicator light will confirm the effective ultrasonic sound is being emitted to reinforce good behaviour. Multi-Functional Training Tool：More than just a bark stopper, this versatile tool also functions as a handy LED flashlight for safer evening walks. The adjustable frequency allows you to tailor the ultrasonic output to best suit your dog's sensitivity for more effective training. Rechargeable for Convenience：Forget about constantly buying batteries. This anti-bark device comes with a built-in rechargeable battery, making it economical and eco-friendly. It's always ready for use both indoors and outdoors whenever you need it. Important Usage Guidance：For best results, consistent training is key. Please note that this device may not be effective for dogs with hearing impairments and is not recommended for puppies under six months old as their hearing is still developing.