1. Follow the shape of the lens on both sides of the fuselage, so that the force is uniform, can effectively resist the impact of force 2. Protrudes 2mm from the front end of the protective cover, making the bumper the first to be stressed, effectively protecting the lens from bumping 3. Light weight, does not affect the flight range 4. Installation according to the arrow pointing forward 5. Weight: about 5.1g 6. Size: about 4.4 x 3.5 x 3.7cm 7. Attention: only the bumper, no others
