Dogtra Ys300 Rechargeable Waterproof Compact No Bark Collar

SOUND RECOGNITION SENSOR: The YS300 No Bark Collar has a Sound Recognition Sensor built into the receiver. It uses a microprocessor to distinguish between your dog's bark and other surrounding ambient noise. | CORRECTIONS: The YS300 comes with a Pager vibration only mode that offers a clear vibration to alert dogs while training. The YS300 offers 6 levels of correction so that you’ll have no problem finding the perfect correction level for your dog. Each level begins with a vibration and is followed by the correction. | IPX9K WATERPROOF CERTIFIED: The YS300 is IPX9K waterproof certified, which means it passed the International Protection Marking system. Products are verified if they can stand a close-range high-pressure liquid spray from 4 angles (pressure of 80-100 bars and a temperature of 176°F). | DOG SIZING: The YS300 is perfect for dogs that are 10 lbs. or more. The YS300 provides a medium output and the compact receiver helps eliminate the nuisance of barking from small to medium dogs. | RECHARGEABLE BATTERIES: The YS300 No Bark Collar has rechargeable batteries that can be rapidly charged in two hours.