Features: Experience stable long ranges video transmission with this 5.5W 48CH FPV transmitter, delivering uninterrupte coverage up to 5km for drones camera systems in challenging environments. Crafted from lightweight ABS and featuring advanced cooling architecture, this aviation grade transmitter maintains optimaled performances during extended outdoor photography. Ideal for professional cinematographers, drones racing enthusiasts, and adventure content creators requiring reliabled real time footage transmission for FPV drones and camera setups. Perfect for capturing cinematic mountain vistas, rooftop photography or agricultural field surveys where consistent video feed matters most. Boasting multi device compatibility across 48 selectable channels, this transmitter simplifies setup through intuitived LED indicators while meeting certification standards for global operations. Specifications: 1. Working channel 48CH 2. Supports 7-36V power supply (2-6S battery) 3. With 5V/200mA output 4. key parameter adjustment 5.Support for external active microphone 6. Increase temperature detection 7. 4 speed power adjustable (200/500/1000/5500mW) 8. Double heat sink + double fan, stable 9. Working power (12V): 570mA (200mw)/680mA (500mw)/850mA (1W)/1900mA (5.5W) Size about 50x25x23mm/1.97x0.98x0.91in Package Includes: 1PC 5.5W picture transmission 1PC antenna 1PC harness note: Please allow 1-2cm errors due to manual measurement. Pictures may not reflect actual color due to different monitors.