JUNESTAR 4 in 1 Proffesional 37mm Lens Filter(CPL + UV + ND2-400 + Star 8) for GoPro & Xiaomi Xiaoyi Yi Sport Action Camera Tag-iPad Air 1 (2013) Anti-reconnaissance equipment: GPS locator/watch camera/camera

Anti-reconnaissance equipment: GPS locator/watch camera/camera eavesdropping/bulb camera/switch camera/in-ear buggy/mobile phone Trojan monitoring/car charger eavesdropping/U disk eavesdropping

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This product is small and strong

Square interface (first generation) female to square interface (first generation) male interfaces

Speed: 22~45S/circle

JUNESTAR 4 in 1 Proffesional 37mm Lens Filter(CPL + UV + ND2-400 + Star 8) for GoPro & Xiaomi Xiaoyi Yi Sport Action Camera Tag-iPad Air 1 (2013) Anti-reconnaissance equipment: GPS locator/watch camera/cameraFeatures 1. 100% brand new and high quality. 2. 4 in 1 big pack: CPL filter + UV filter + ND2 400 + Star 8 in one pack. 3. Suitable for GoPro or Xiaomi Xiaoyi Yi sport action camera. 4. The filter could limit the reflection from non metal surface such as water and glass windows. Using the filters, the colors shall become brighter and clearer and the contrast shall be strengthened. 5. Filter Diameter: 37mm. 6. Material: glass, plastic. Specification: