Features: 1. Perfect Fit & Compatibility – Designed specifically for YONGNUO YN600EX-RT II, YN685, and YN660 digital cameras. This battery cover door lid protector replaces the original part seamlessly. 2. Enhanced Dustproof Protection – Provides better sealing to keep dust and debris away from your camera batteries, helping extend battery life and maintain performance. 3. Durable Build – Made from high-quality ABS plastic and metal materials for long-lasting use, resisting wear and tear even with frequent handling. 4. Easy to Install – Simply snap it on like the original cover—no tools or complicated steps required. 5. Reliable Replacement – An ideal spare or replacement part if your original battery door is lost or damaged, ensuring your camera stays protected during shoots. Product Details: This battery cover door is crafted to match the exact specifications of YONGNUO YN600EX-RT II, YN685, and YN660 camera models. It offers improved dustproof protection to safeguard your camera batteries from dirt and particles. Made from sturdy ABS plastic and metal, it’s built to last and withstand daily use. Installation is quick and tool-free—just attach it securely in place. Whether you need a backup or a replacement, this cover ensures your camera remains functional and well-protected. Specifications: - Material: ABS - Color: Black - Package Includes: 1 x Battery Cover Door - Note: Only the battery cover is included; other accessories are not part of the package. - Product color may vary slightly due to lighting and screen differences. - Slight size variations within +/- 1–3 cm may occur during measurement.