Poso Laptop Backpack with Air Pump 17.3″, 4 in 1 Expandable & Small Storage, PS-678

Key Features

• Expandable Design: 4-in-1 backpack with expandable capacity from 24L to 32L, perfect for accommodating extra items during travel.
• Built-in Air Pump: Equipped with a removable 3.7V 800mAh lithium battery-powered air pump for convenient compression of clothes and saving up to 50% space.
• Large Laptop Compartment: Fits up to 17.3-inch laptops in a dedicated padded compartment, ensuring your device stays protected.
• Travel-Friendly Features: Includes a luggage strap for easy attachment to rolling suitcases and the anti-theft zippers for added security.
• Comfortable Carrying: Features a breathable honeycomb back padding system that promotes air circulation and reduces pressure on your back during extended wear.
• Water-Resistant Material: Made with water-repellent polyester fabric that keeps your belongings dry and is easy to clean.