[Fully Automatic Anti-Barking Solution ：Keep your home peaceful with our automatic anti-barking collar. Simply place it on your dog and let the collar do the rest. It effectively prevents excessive barking day or night so you can enjoy a quieter environment and say goodbye to neighbor complaints. Fits All Sizes ：This skin-friendly soft nylon collar is adjustable and fits dogs of all sizes from 5 to 130 pounds with a neck circumference of 6-27 inches. With an IP67 waterproof rating it’s perfect for any outdoor adventure ensuring durability in all weather conditions. 7 Training Modes & 10 Sensitivity Levels：Customize your dog’s training experience with 7 adjustable modes: beep vibrate or a combination of both with or without . Choose from 10 sensitivity levels to match your dog’s specific needs for effective barking control. Advanced Technology for Accurate Detection Equipped with innovative bark recognition and motion detection technology the collar only activates when your dog barks preventing false triggers from external noise or other dogs. This ensures your dog’s safety and prevents unnecessary punishment. Fast Charging & Long Battery Life：With USB charging the collar fully charges in under 2 hours providing up to 18 days of use on a single charge. The large LED interface clearly displays battery status so you can always be informed of its power level.]