DarwinFPV DJI O3 Air Unit CNC Aluminum Alloy Waterproof Case IP67 for RC Drone FPV Racing Precise details: -Specifications: Optional Version: Only Waterproof Case / With DJI O3 Waterproof : IP67 Waterproof DJI O3 Air Unit: 11cm×4.1cm×2.6cm Waterproof DJI O3 Air Unit Weight: 105.3g Waterproof case size: 6.2×4.1cm×2.6cm Waterproof Case Weight: 62.7g Recommended models: above 3 inch fpv drones -Features: Tailored Design: Customized to fit the DJI O3 Air Unit perfectly, ensuring easy installation without affecting drone usage or signal stability. Quality Material: Crafted using CNC aluminum alloy processing technology for a durable and lightweight structure. The surface is anodized for excellent corrosion resistance. High Waterproof Performance: Manufactured in strict accordance with waterproof standards for excellent waterproof performance. Fly your drone confidently on rainy days or over water. Reliability Assured: Each case undergoes multiple waterproof tests before shipment to ensure product reliability. Wide Compatibility: Ideal for 3inch and above FPV drones. -Packing Included:​ Only Waterproof Case Version: 1x Waterproof Case 1x Spare Screw Kit