Pet Life ® Ranger 1 to 2 Dog 650 Yard Range 16 Level Vibration and Sound Training Dog Collar Additional Receiver Blue Feeding Accessories This recipe delivers the nutrition Optimal levels of protein This recipe delivers the nutrition your best friend needs without grains that contain gluten This Pet Carrier is completely Collapsible as the Center zips 360 Degrees and the 2 outer shells meet and zip together the transmitter features an auto lock safety function that prevents accidental activation when carrying with a unique intensity level knob adjuster that controls 8 Levels of sounds with 16 intensity levels of Vibration that is further showcased on the LED display screen including battery level and channel The Transmitter is equipped with a rugged rubberized encasing for hand gripping and durability and a wrist band