
Joyance 20kg Agriculture Crop Sprayer Uav Professional Drone. Lifetime Technical Support: Comprehensive lifetime online after-sales service and technical assistance provided. 3-Year Warranty Coverage: Full 3-year warranty provided for the entire drone unit. Customizable Logo Printing: OEM service available to print custom logos on the drone. IP56 Waterproof Design: Whole drone features IP56 waterproof rating for reliable operation in various weather. Durable Aluminum Alloy Frame: Constructed with aviation-grade aluminum alloy for superior durability and stability. Advanced Obstacle Avoidance: Equipped with radar to detect obstacles 2-15 meters ahead and automatically brake. Terrain Following Radar: Automatically adjusts flight height to follow crop and ground terrain. Fast Delivery Time: Shortest delivery time is within 3 working days.