The digital image transmission system and visual perception of FPV flying glasses are the of the FPV industry. At the same time, the simulated FPV system represented by Fatshark also has a very market base and inventory. The design of Play 5.8G RX PORT 3.0 PLUS is fixed with the screw of flying glasses headband ring and is completely non-destructive installed on the side of flying glasses. This allows you to transfer video and audio signals to the high-quality screen of FPV flying glasses for viewing or recording. Play 5.8G RX PORT 3.0 PLUS is small, , portable, and versatile, and will be popular with players who have both analog and digital FPV flight equipment. Item name:receiver module Power input:2S-4S(DC 5.5*2.1) Internal voltage:5V 3A(output with welded pad) Power output:2S-4S(DC 5.5*2.1) Signal input:standard Fatshark receiver interface(include third party receiver:Reaxacc Furious ) Signal output:standard audio/video, support external connecting DVR module, with voltage display and low voltage alarm Colour: Material:PC+metal type:B: metal bin Package Contents: 1 x metal bin Different product batches may have differences in appearance 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.