General description This rechargeable dog bark collar is designed for small, medium, and large dogs, featuring two humane modes of operation: sound and vibration. It effectively detects barking and responds with a beep or a combination of beep and vibration, ensuring a safe training experience for your pet. Technical specifications Modes: 2 (Sound and Vibration) Sensitivity Levels: 7 (default level 4) Neck Size Compatibility: 22 to 55 cm Weight Compatibility: Dogs weighing 5-50 kg Charging Time: 2-3 hours Battery Life: Up to 15 days Waterproof Rating: IP67 Compatibility and accessories Suitable for dogs over 6 months old Compatible with all breeds Installation Adjustable collar to fit your dog's neck size Usage Adjust sensitivity levels using the +/- buttons Test the collar by blowing or shouting into the sensor microphone Other information