Feature: 1. Back adopts a modular heat dissipation buffer cotton design, and a light and breathable elastic back panel provides good back support, effective decompression and shock resistance, and rapid heat dissipation and ventilation to keep it clean. 2. Backpack is also equipped with LED lights, and there are fast flashing, slow flashing, and constant light modes. There is also a tripod fixing buckle on the side, which is convenient and intimate. 3. Removable sponge partitions, select high‑density and high‑elastic PE cotton partitions, which can be freely adjusted and combined, and hook and loop can effectively fix and protect equipment. 4. Large‑capacity space free combination, flash, camera lens, ultra‑wide‑angle lens, camera lens, camera and other combinations, suitable for different situations. 5. Two‑way zipper, smooth and easy to pull, shoulder strap adjustment buckle, comfort can be adjusted according to your needs, multiple reinforcements. 6. The side of the backpack is also designed with a pull‑out, which can be put into a 17‑inch computer for quick access. There is a storage bag on the front of the backpack, which can be put into some notebooks, mobile phones, and power banks. Specification: Item Type: Camera Bag Material: Nylon Color: Black Weight: Approx.1125g/39.7oz Power Supply: 180mAh Button Battery (with Built-in Battery) Backpack Size: Approx. 49x33x16cm/19.3x13.0x6.3in. Package List: 1 x Camera Bag1 x Storage Bag1 x Removable Liner