STARTRC Hard Shell Waterproof Shoulders Bag Backpack for DJI Mavic Series Air Series (Black) 1. All-in-One Storage: Custom-cut high-density EVA interior fits for DJI Mavic 4 Pro and other Mavic Air drones with precision. Provides ample room for drone, controller, batteries, and accessories. 2. Durable & Protective Hard Shell: Made of sturdy EVA and PU leather, offering excellent water resistance, scratch resistance, impact absorption, and drop protection. The waterproof zipper and alloy hardware prevent rust and jamming, ensuring reliability even in light rain or rugged conditions. 3. Secure Anti-Drop Design: Equipped with dual side buckles that tightly lock the hard EVA shell, keeping all items securely in place. The lid can stand upright when opened for easy access to your gear. 4. Comfort-Oriented Ergonomics: Features adjustable shoulder, chest, and waist straps for a perfect fit during travel or outdoor shooting. The breathable honeycomb back panel and shock-absorbing foam padding relieve pressure on your spine, providing all-day comfort. 5. Smart Interior Layout: The inner hard shell is lined with Loop Hook and Loop Fastener fabric, allowing customizable configurations for different devices. The upper compartment includes three divided sections, with the largest capable of holding a 16.5-inch laptop, perfect for quick editing, transferring, or sharing footage on the go. 6. Designed for Professionals: Built for drone photographers, filmmakers, and travelers who value premium quality and functionality. Whether you are hiking mountains, exploring cityscapes, or filming by the sea, this backpack ensures your Mavic 4 Pro and gear are protected and organized. Note: This backpack is quite large and valuable. We need to focus on promoting the Mavic 4 Pro storage and usage. We are targeting high-end users, so we need to carefully prepare pictures and videos.