General description Safe and comfortable, the Rechargeable Anti Bark Collar for Dogs is designed to train your dog not to hurt himself. This collar features 3 modes of vibration, sensitivity, and electric shock to effectively discourage barking without causing harm to your pet. With a sensitive system that quickly controls barking, it offers 7 adjustable settings to cater to your dog's needs, helping them understand acceptable behavior while keeping the peace with neighbors. Technical specifications Modes: Shock, Vibration, Sound Waterproof rating: IP67 Battery life: 15 days on a full charge Charging time: 1 hour Adjustable straps suitable for all dog sizes Usage The automatic dog anti-bark collar is simple to use and does not require any remote control. After adjusting the sensitivity level, simply put the collar on your dog to begin training.