This dog bark collar is equipped with an intelligent bark identification chip and it is triggered by the dog's bark+vocal cord vibration, effectively filtering out other background noise and avoiding false triggers. The anti-bark collar has 2 operating modes (beep+vibration). This dog collar charges in 2 hours and can last up to 15 days. The IP67 waterproof design will allow you to enjoy training time with your dog in park, beach or rainy weather. This collar fits S/M/L dogs. Bark collar is made of sturdy adjustable nylon strap that can be adjusted from 22 to 55 CM. And suitable for all sizes of dogs weighing from 5 to 50 kg and over 6 months old can use this vibrating collar.
eBay