Specification :- Model:Zeus VTX 800mW- Built-in Microphone- Input voltage: DC 6-26V- Output voltage:5V/2A- PIT@94mA- 25mW@169mA/14dBm- 100mW@199mA/20dBm- 200mW@6mA/23dBm- 400mW@279mA/26dBm- 800mW@3mA/29dBm- Antenna interface:MMCX- Output power: PIT/25/100/200/400/800mW- Frequency:5.8GHz 5 bands, 40 channels- Installing Hole:20X20/30X30mm.M3- Size:37mm x 37mm x 5mm- Weight:4.8g