SPECIFICATIONS Type: Dogs Origin: CN(Origin) Item Type: Bark Deterrents Is Smart Device: YES Product Description:Item Type:Dog Ultrasonic Anti BarkingMaterial:PlasticColor:Brown,BlackFeature:DurableTarget Audience:DogsWeight:0.1KGSPackage:Neutral Mail Order BoxSize of Box:8×6.5×5 cm/3.15"*2.56"*1.97"Features:1.Function & Advantages: use ultrasound to prevent a dog's cry;effective range of 50 feet;durable and...