Bark collar humane with vibration beep function,shock mode is optional,you can customized this bark collar as a dog shock bark collar or no shock bark collar Bark collar for all size dogs,it is a light weight bark collar for small dogs 5-15lbs,but with strong adjustable vibration and shock function,also a bark collar for medium large dogs Bark collar recharge with high capacity battery,charged in only 30 minutes and works about 15 days,IP7 level waterproof dog collar can be used outdoors in any weather Dog bark cark no more false triggering,this bark collar equiped smart sensor and chip,will detect the dog barking on the particular frequency and decibel,no more false triggering by other sounds or other dogs,activates faster and more effective with no dela Smart dog bark collar with protection mode,training dogs should be step by step,this bark collar will temporarily stop working for 30 seconds if it trigger 7 times in 1 minute,to prevent from your dogs get too much punishment
