5500mW high power, maintains sufficient power output, suitable for long-distance flight, 5 power levels adjustable PIT/25mW/1000mW/2000mW/3000mW/5500mW CNC integrated upper and lower shell covering structure, combined with cooling fan to make it have a strong heat dissipation effect and maintain stable performance Image transmission onboard microphone, aircraft sound is transmitted to the ground in real time Can directly input any frequency within 4.9-5.8G, personalize your flight experience Support TBS SmartAudio protocol OSD parameter adjustment, support 2-8s (7-36V) wide voltage input Product name: 5.8G 5.5W VTX Support voltage: DC 7-36V (2-8S) Antenna interface: SMA Cable interface: GH1.25 6P Video format: PAL/NTSC Standard 64 channels: A/B/E/F/R/O/L/X frequency group Protocol: TBS SmarAudio Output power: PIT/25mW/1000mW/2000mW/3000mW/5500mW PitMode/0dbm 25mW/13.95dBm 1000mW/30.00 dBm 2000mW/33.01 dBm 3000mW/34.77 dBm 5500mW/37.40 dBm Installation hole: 20x20xM2 The product appearance and printed words may vary depending on the batch, but this does not affect use. Colour:As Shown Material:CNC Package Contents: 1 * 5.8G 5.5W VTX 1 * RG316 SMA to SMA 100mm adapter 1 * GH1.25 6Pin 100mm single-ended cable 1 * SH1.0 4Pin-GH1.25 6Pin 60mm double-ended cable 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.