General description This Automatic Anti Bark Collar for Dogs features intelligent bark control with two training modes and four sensitivity levels, making it suitable for both novice and experienced dog trainers. The collar is designed to effectively manage barking while ensuring the comfort and safety of your pet. Technical specifications Training modes: Sound + Vibration, Sound + Vibration + Static Shock Sensitivity levels: 4 (most sensitive) to 1 (least sensitive) Weight: 70 grams Strap length: 65 cm Suitable for dogs weighing between 5 and 70 kg Battery: Rechargeable lithium battery, fully charged in 2 to 3 hours Battery life: Up to 20 days Charging method: 5V USB port Waterproof rating: IP67 Other information LED indicators for level, activation mode, and battery status Smart protection mode temporarily deactivates the collar if triggered more than 7 times in one minute (deactivation lasts for 2 minutes) Equipped with intelligent sensors to filter out background noise and prevent