Features:
The macro lens filter has focal distance of 12.5X, it can be used to take wonderful photos of the small details, like drop, flower, insect, etc.
Lens protective cap can play a important role in preventing your lens form water, sweat, scratching, slipping......
Suitable for GoPro or Xiaomi Xiaoyi Yi sport action camera.
Small size, easy to carry

Package Includes:
1 x Professional 37Mm Filter and Lens Protective Cap for Gopro and Xiaomi Xiaoyi Yi Sport Action Camera