Features: Experience unparalleled signal coverage with the 5.8G 3W Double Cores Video Transmitters, boasting a powerful 3W output for extensive frequency support from 4.9 to 5.8GHz. The double cores ensures stable and reliability performances, while the scientifically engineered cooling systems keeps the device running at low temperatures, enhancing long and consistency. Suitable for professional pilots and enthusiasts who demand high performances picture transmission systems for their endeavors. Perfect for long distances model aircraft flights, photography, and competitions, this transmitters provides expansive communication ranges and clearly video transmission. With advanced double cores technology that minimizes interferences and maximizes reception efficiency, this easily installed unit is a changer for extremely sports and adventure explorers seekings uninterrupted flight experiences. Specifications: Material:ABS Size:Approx.53.79x27.8x13.5mm/2.12x1.09x0.53inch Install hole:20x20mm Support 4.9-5.8Ghz 3W; Package Includes: 1pc Video Transmitters note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.