Material :ABS Production Size:6.3*6.5*1.3CM Weight:0.108KGS Bark stop collar corrects when both sound and vibration are detected. Outside noisesand other dogs cannot activate it. Administers a low level stimulation after first bark, allowing the pet the opportunityto remedy his barking before receiving a full correction. Waterproof collar receiver and rechargeable Ni-MH batteries. Features: Waterproof constructionAdjustable Stretch collarUltrasonic and audible selectionsOn/Off ButtonTriggers accurately by bark vibration

Bark Stop Collar (TVT6005)