High-power image transmission with metal heat sink effectively helps dissipate heat. Built-in high-sensitivity silicon microphone, supports 1-2 meters of radio reception. Power supply has strong impact resistance. Use TBS SmarAudio protocol to adjust parameters. 1600mW high-power Video Transmission. Model:1600mW high-power Video Transmission Working frequency:5.8G Working channel:48CH Transmitting power:0/200/500/800/1600mW Working voltage:DC7-32V Working current:200mw(340mA)/500mw(420mA); 800mw(500mA)/1600mw(710mA) Antenna:MMCX interface Colour:As Shown Material:PCB Package Contents: 1 * 5.8G 1.6W VTX 48CH Video Transmitter High Power VTX kit 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.