Note: The camera insert bag needs to be purchased separately! All conventional DSLR and mirrorless cameras, as well as DJI series drones, are compatible. 【Multi-function Mode】The OneMo travel backpack can switch between backpack, handheld and shoulder modes to meet different travel and photography needs, easy to cope with long-distance travel photography, daily use and short trips 【Specification Information】 External Dimensions: Before Expansion: 21.26*12.99*8.66in, After Expansion: 21.26*12.99*15.16in. Internal Dimensions: 20.47*12.20*8.27in. Weight (excluding waist strap & straps & rain cover): 4.1lb 【Large Main Compartment】 The large travel backpack with a liftback opening is clear and easy to access, and the front and back compartments can be expanded to 50L, which makes it easy to store large items 【Compartmentalization System】 The 16 inch laptop backpack is efficient in space management, with a 15L extended front compartment, multiple pockets, exclusive laptop and iPad stowage space for up to 16inch laptops 【Quick Access】 The camera bag's side oversized quickaccess window and fliptop compartment are designed for quick access to your camera and frequentlyused items, with internal and external linkage, you can access your camera with one zipper The OneMo Travel Backpack is a multifunctional camera backpack designed for travel photography enthusiasts and professional photographers. Its distinctive appearance makes it easily recognizable and suitable for various daily travel scenarios. OneMo Travel offers three usage modes: backpack, shoulder, and handheld, meeting diverse needs. In backpack mode, wide and thick shoulder straps and waist belt ensure comfort during long-term carrying. In shoulder mode, the shoulder strap and back panel can be stored, and the waist belt can be detached and used as a shoulder strap. In handheld mode, the handles hidden in the side zipper pockets transform the backpack into a handbag. The large capacity backpack features a 35L main compartment with a clamshell opening for quick access to camera gear. The unique strap structure secures different-sized insert bags, providing extra protection. The front compartment offers a 15L expandable capacity with an extra-wide and long zipper opening for easy access to equipment and daily essentials. OneMo Travel also includes a flip-top quick access compartment and a side quick access window for convenient retrieval of cameras and other items. OneMo Travel adopts an ergonomic design with a mesh ventilated back panel and pressure-relieving foam for optimal carrying comfort. The detachable waist strap and adjustable sternum strap offer multiple pressure relief options. Additionally, the camera bag is equipped with abundant pockets, including dedicated laptop and iPad sleeves, battery storage bags, and dual side pockets to meet various precise storage needs. The multifunctional backpack is made of high-performance PU coating, which is durable, scratch-resistant, easy to clean, and waterproof. The hidden AirTag pocket and anti-theft zipper ring enhance security, while smart attachment points and an included rain cover ensure ease of use in various outdoor scenarios.