Protect your device from various angles, adapt to multiple models, and can be used with ND This heat dissipation aluminum part can be used for O4 Air Unit Two installation hole sizes to choose, 14mm and 20mm Lightweight, the case of the FPV camera weigh is 3g, and the weight of the sky VTX heat dissipation case is 8.7g Axisflying Suitable for DJIO4 Lite drone lens modification parts image transmission heat dissipation aluminum parts  for 04 Lite Air Unit Kit 360-degree lens protection, compatible with multiple models, can be used with ND filters. Heat dissipation aluminum components