1 pcs of Anti Dog Bark Collar 853 includes :
1 Anti Dog Bark Collar
2 Sets of Metal Probes
1 Adjustable Nylon Collar
1 Testing Light
1 6V 4LR44 Battery
1 Owner Manual
1 pcs of Anti Dog Bark Collar in a color box,
156 pcs of Anti Dog Bark Collar in a carton box.