– Upgraded Quiet Built-in Fan entire backpack can be replaced with fresh air within 20 seconds
– Multiple Air Vents allow the air to convection so that your pet can breathe freely
– Adjust Wind Speed and Light Freely can be precisely controlled by mechanical buttons
– Self-locking Zipper always keeps locked to prevent your pet from escaping
– Relieve Pressure on Your Back soft padded back design with thick multi-panel ventilated EVA padding
