For Xiaomi Xiaoyi Yi II 4K Sport Action Camera Proffesional Foldable Waterproof Colorized Lens Filter with Hexangular Spanner

1. Professional colorized filter for Xiaomi Xiaoyi Yi II 4K sport action camera.
2. Equipped with functional tool hexangular spanner.
3. The filter is foldable and waterproof.
4. The red or yellow filter play an important role in filtering red / yellow lights and preventing your picture to be red / yellow unduly.