Model:Zeus nano VTX Built-in Microphone Input voltage:DC 5V PIT@75mA 25mW@180mA/16dBm 100mW@280mA/21.5dBm 200mW@330mA/24.5dBm 350mW@400mA/27.5dBm Antenna interface:ipex Output power:PIT/25/100/200/350mW Standard 40 channels. A/B/E/F/R frequency group Installing Hole:16X16/25.5X25.5mm.M2 20X20mm.M3 Size:18.6mm x 13.6mm x 6mm Weight:2.4g Package Included: 1 x Zeus nano VTX 1 x ipex Linear Brass Antenna 1 x ipex to SMA Adapter Cable 6 x VTX Cable