Granty Automatic Bark Collar/No Remote Need, with Bark Detection to Reduce False Triggering, Suitable for Daily Household Use and Suitable for Dogs 10-120 lbs Rechargeable, IP67 Waterproof Dog Collar & Chain  (Medium, Black)

Automatic Bark Detection / No Need for Remote Control This automatic anti barking collar utilizes advanced audio recognition technology to detect the barking sounds of dogs and respond immediately. Equipped with advanced bark detection technology, designed to help reduce accidental activation. No need for any remote control operation, it is designed specifically for automatic anti barking control. Progressive Response Gradually Guides Dogs Start with beep and vibration, and gradually adjust the custom settings according to your dog's body size and barking intensity; The safe shock mode is optional and can be turned off. Adjustable and Comfortable Bark Collar This anti bark collar is suitable for 10-120 lbs small, medium, and large dogs, and suitable for dog neck sizes ranging from 7.8 inches to 25 inches. The adjustable collar strap can be adjusted as your dog grows, and the package includes silicone protective cap*4, suitable for long and short haired dogs, ensuring comfort and perfect contact. IP67 Waterproof Design The anti bark collar has an IP67 waterproof rating for daily indoor & outdoor use / suitable for rain, wet grass and everyday outdoor play / built for rainy conditions. 2-Hour Fast Charging, Long-Lasting Use Charging time through USB-C fast charging technology is only 1.5-2 hours, with a working time of up to 20 days. The LCD display screen can check real-time battery status and low battery reminders at any time, making it more convenient for daily use.