🐾 Silence the Bark, Embrace the Calm! Enjoy up to 10 days of use with a quick 2-3 hour charge. Automatic mode responds to barking, even when you're not home. IP67 waterproof rating means no worries in rain or shine. Dual anti-barking modes ensure effective training without harm. Transform your dog's behavior with 7 adjustable sensitivity levels! 3 Training Modes IP67 Waterproof 5 Sensitivity Levels The Dog Bark Collar features 7 adjustable sensitivity levels and dual anti-barking modes, ensuring effective training for dogs of all sizes. With a rechargeable battery that lasts up to 10 days and an IP67 waterproof design, this collar is perfect for any weather. Its automatic mode allows for hands-free operation, making it an ideal solution for busy pet owners.