Dog Barking Stopper: The bark collar for large dogs is fully automatic. The smart electric shock collar provides 4 training modes. No electric shock mode: beep, vibration, beep + vibration; electric shock mode: beep + vibration + electric shock. 5 levels of sensitivity are adjustable, suitable for various environments

Upgrade Your Training: The upgraded smart dog bark collar for Large Medium Small Dogs uses advanced vocal cords recognition technology. The collar automatically activates on bark and vibration, without any remote.The anti-bark collar is equipped with a protection system that temporarily stops working for 1 minute if it is activated 6 times in a row.Simply press any button to reactivate it. The collar comes with a silicone cover to protect your dog's skin

Fast Charging and Long-lasting Durability: The dog barking collar uses TypeC charging, the anti-barking collar for dogs is charged in 2 hours and can be used continuously for up to 15-20 days.The dog bark deterrent devices only has two buttons: the on/off button, which controls the power switch and sensitivity, and the mode button, which controls four different dog training modes

Suitable for Most Size Dogs: The dog barking silencer measures 25 inches. This medium dog bark collar strap is made of skin-friendly and comfortable soft nylon with double reflective stitching, suitable for dogs weighing more than 10-120 pounds and with a neck circumference of 6-25 inches. This dog bark collar is suitable for small, medium and large dogs. Note: Not recommended for dogs that are too small, when possible, re-position the collar on the dog's neck every 1-2 hours

Scientific and Safe Anti-Barking Collar: The anti-barking collar for large dogs is fully automatic, bring the dog barking control device home, turn it on, and wear it around your dog's neck. 5 levels of sensitivity are adjustable, suitable for a variety of environments. Our dog training collar teaches your puppy to relax and trust rather than fear. Achieve effective behavior correction through its customizable training mode

IP67 Waterproof & Dustproof: Our dog bark control device is completely dust-proof and can be submerged under 1m of water for up to 30 minutes. This is a great way to prevent damage to your puppy's equipment while training or playing outdoors

Large Screen: The anti barking device uses a large cute LED color interface to display battery, barking count and mode. The maximum number of barking counts is 99, and the sensitivity display is also shown here

High Quality Service: Please feel free to contact us via Amazon messeage in case of any malfunction or accident when you use the dog training collar. If you do not understand any place in use, we will provide you with the most professional answer