Feature: 1. 3 in 1: Pet bag adopts the design of pet home, bag and trolley box, which can meet the needs of pets in different places and convenient for owners to travel. 2. Ventilation: Cat backpack carrier built in ventilation system, ensure that the gas in the pet bag is refreshing, so that the pet can breathe more comfortably. 3. Lighting: Ventilated cat carrier designed with a soft lighting system, provide perfect light and shade in the pet bag, so that the pet can feel more comfortable and safe. 4. Half Perspective: Cat carrier backpack adopts the semi perspective window design, which can let the owner know the situation of the pet in the bag at any time. 5. Excellent PC: Pet backpack carrieret bag is made of PC material, which is strong and durable, prevent shock and pressure, provide a good guarantee for the safety of pets. Specification: Item Type: Cat Backpack Carrier Material: PC Working Voltage: DC5V. Package List: 1 x Cat Backpack Carrier1 x Cat Pad2 x Straps1 x Manual