Ptimized Performance: This 1.5W VTX transmitter is specifically designed for FPV drones and model aircraft, ensuring robust and reliable picture transmission even in demanding conditions. Advanced Heat Dissipation: Equipped with a high-quality CNC heat sink, it effectively manages heat, allowing for prolonged operation without the risk of overheating. High Power Output: The high power output significantly improves transmission range and quality, making it ideal for competitive drone racing and aerial photography. and Reliable: Built to withstand rigorous use, this transmitter is a must-have for any serious drone enthusiast looking for enhanced performance and reliability. Product name: III 1.5W input voltage:6-36V Parameter adjustment method:Button/OSD Antenna interface:MMCX Overall dimensions:27x27x5MM Video format:NTSC/PAL Data transmission power:0-25-200-400-800-1500mw Working current:9V/750MA Output frequency point:40CH Installation hole position:20x20MM The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:plastic Package Contents: 1set * FPV Drone Transmitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.