Features: 3W Images transmission: With a high-power output of 3w, it provides powerful Images transmission capabilities and achieves a stable FPVs (first person perspective) experience. Multi channel selection: Supports the selection of 48 channels, providing better signal interference resistance and moreflexible Images transmission settings. Multi level power adjustment: supports power adjustment of 25, 1000, 2000, and 3000mw, and can be flexibly adjusted according to needs. High definition Images transmission: Using the 5.8GHz frequency, providing high-quality Images transmission, real-time presentation of the flight Images of the aircraft, enhancing the flight experience. Powerful signal coverage: With high power output and multiple power adjustments, it expands the signal coverage and provides Images transmission over longer distances. Anti interference performance: adopting advanced signals processing technology, providing more stable and clear Images transmission effects, and reducing the impact of external signal interference. Specifications: Material: Metal+Plastic Size：approx 37.7x36.1x11mm/1.48x1.42x0.43in 48CH 5.8G frequency: (A.B.E.F.R.L; 5362MHz-5945MHz); Power: 3W (25mW/1000mW/2000mW/3000mW adjustable); Input voltage: DC7V-36V, supporting 2-8S battery input Antenna connector: MMCX Heat-dissipating method: aluminum alloy heat sink&fan Weight: 16g Package Includes: 1 Set LST 3W 5.8Ghz VTX note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.