General description The Automatic Anti Bark Dog Collar is designed to effectively control excessive barking in dogs of all sizes. It features 3 training modes—Sound, Sound + Vibration, and Sound + Static Shock—allowing you to choose the most suitable method for your dog's behavior. With an intelligent bark detection chip, the collar activates only when barking is detected, ensuring proper training without unnecessary stimulation. Technical specifications Modes: Sound, Sound + Vibration, Sound + Static Shock Sensitivity Levels: 5 levels Barking Frequency Detection: 1000-2000 kHz Sound Level: 80-90 dB Battery: Rechargeable lithium battery Charging Time: 2 hours Usage Time: Up to 15 days Weight: Suitable for dogs over 3 kg Other information