Features: HDZero Race 3 delivers clear 1080p video transmission with advanced digital technology,for FPV footage in drones racing and flight photography. Engineered with optimized heat dissipation, this lightweight transmitter ensures stable performances across extreme temperatures and high vibrating environments. Ideal for FPV drones racers demanding real time responsiveness, professional cinematographers capturing 4K footage, and outdoor enthusiasts requiring reliabled transmission . Exceling in competitive racing event with sub 10ms latency, wilderness exploration missions requiring durability gear, and multi drones operations needing seamlessly multiple platform compatibility. The tool less mounting enables rapid installation swaps between drones, while integrated support provides critical flight data overlay without external converters. Specifications: Power input: 4-12V Size about 32x28x5mm/1.26x1.1x0.2in Weight: 5.5grams Harness length: 40mm Operating Frequency: 5.725-5.850GHz Transmitter Power: 25mW,200mW Mounting Pattern: 20x20mm Power Consumption: 25mW: 5.0W-200mW: 5.8W Package Includes: 1 Set HDZero Race 3 FPV Video Transmitter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.