STARTRC DIY Combination Lock Waterproof Dual-layer Suitcase Storage Box (Black) 1. Universal for multiple models. This waterproof box is compatible with a variety of sports cameras, mainly suitable for Popro Hero series sports cameras, and is also compatible with DJI Action, Insta360 Ace Ace Pro, GO3 3s series. It can be DIY assembled and used selectively according to the sports cameras you already have; 2. Large storage capacity. Double-layer design, the upper layer can accommodate cameras (compatible with the use of rabbit cages), waterproof shells, and batteries x4. It comes with custom positions for storing floating handles, backpack clips, data cables, adapters, etc.; the lower layer has a small grid DIY design, which can be disassembled and stored according to needs. It can be used to store multiple sets of sports cameras, and the upper layer can also be used to place the host and the lower layer. Related accessories; 3. High-quality materials. The exterior is made of high-quality PP material, which is wear-resistant and pressure-resistant, anti-collision and anti-fall, waterproof and dustproof, IP67, ensuring that your product is dry and clean; the lining is made of customized EVA and sponge materials, and the upper cover is protected by elastic sponge pads, which can provide all-round protection for your sports camera and related accessories; 4. Strong protection. The box is designed with a TSA metal combination lock with a three-digit code to protect your property; the snap-on switch design makes it easy to open or close the box and use it easily; 5. Lightweight and portable. There is a portable handle on the top of the box, which can easily and safely carry your entire set of products for outdoor activities, and can also be used as a daily product protection and storage. It is a good assistant for your travel and home