General description The Anti Bark Collar for Small Medium Large Dogs is a smart training aid designed to effectively reduce excessive barking. It features intelligent detection technology that recognizes your dog's barking by filtering out unrelated sounds, ensuring that the collar is only triggered by your dog's vocalizations. This collar operates in automatic mode, combining sound and vibration to communicate to your dog that barking is undesirable, making it particularly useful when you are away from home. Technical specifications Adjustable nylon strap length: 22-55 cm Weight compatibility: Suitable for dogs weighing 5-55 kg Recommended age: For dogs over 6 months old Sensitivity levels: 7 adjustable levels Default sensitivity level upon activation: Level 4 Usage Helps train dogs to stop barking unnecessarily Useful for managing barking when the owner is not present Other information Each product undergoes strict quality testing before shipment