◆ SAFE, HUMANE AND EFFECTIVE - This 2018 newly developed training collar is developed for those owners who don’t bring harm and hurt to the dog. This collar integrates two modes, providing your dog that much needed comfort it deserves. Easily control your furry friend from barking at other pets and create a more harmonious neighbourhood without the noisy barks ◆ DUAL-MODE INTEGRATED DOG COLLAR - 1) Two Modes: Normal Mode and Protected Mode, which can be switched freely. 2) Normal Mode: Default Mode, sound and static shock stimulus, strong stimulus. 3) Protected Mode: Optional Mode, sound and vibration ( no shock) stimulus, painless, gentle stimulus ◆ NICE CONSISTENT AND ANTI-FALSE TRIGGERING - 1. A very sensitive intelligent system, it will work consistently and effectively for your dog's barking; 2. Advanced microprocessor chip for anti-false triggering, can prevent the collar going off under the situation that the dog takes other behaviors, such as shaking head, scratching, running, the interference of other nearby dog's barking, and other sounds, etc ◆ AUTOMATIC AND EASY TO USE - Unlike the remote dog training collars manipulated artificially, simply put on the collar underneath your dog's neck, adjust the belt with the buckle arrangement and the system will work automatically when the dog barks. The collar ensures an effortless on, simple off. It sends the warning when the dog barks, the stimulations repeat through 6 correction levels, the collar stops for 1 minute after it reaches the 6th correction to protect the dog ◆ BEST SUITABLE FOR LARGE, MEDIUM SIZED DOGS - Main effective on the dogs weighing 15-100 lbs. Remind that it is a little big for the small dogs, we don't recommend it as the first choice.