The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Indoor or Outdoor Use Toys for Indoor Dogs The rubber holder and sucker are for dog indoor play, just hold the remote controller to prevent turn over, the remote controller up to 1968inch distance in indoor environment. Toys for Outdoor Dogs The peg is for dog outdoor play use, just fix the remote controller on the lawn, the remote controller up to 1181inch distance in the open air. Dual Power Supply Treat Dispenser Support 2 Power Supply Modes The automatic dog feeder support 2 power supply Modes. Install 3xAAA batteries (not included) in the battery box under the remote control buttons and 4xC batteries (not included) in the battery compartment.charge via the included micro USB cable. We recommend NOT using the power adapter and batteries at the same time. Easy to Use Dog IQ Training Toy! Squeaky Dog Toy The remote control will squeaky when dog press the button. Easy to Cover Align the arc position,rotate in the correct direction,easy to cover. Adjustable Treat Dispensing Adjust the window of the food container to slow down feeding. Easy to Carry The arc design of the pet feeder lid is easy to carry.