Long range more than 2km range in the open area - Plug and play | Power off memory: Replay the very last frequency band and channel | Two switching buttons: easy to change frequency channels and bands | 40 channels: 5 bands and all frequencies compatible, Cover A, b, E, F, r bands | Universal video transmitter and receiver for all, compatible with various kinds of remote control toys (RC helicopter, quadcopter, airplane and boat etc.)

Micro size, light weight | Compatible with more types of RX | Plug and play, ready to fly, perfect for DIY | High image resolution, good image contour and perfect low illumination | Adjustable power 25mW/50mW/200mW, Long transmission range and less blink

With DVR function | 30.5X30.5mm(hole) Match for FC | 7-26V input and support 5V output for camera | With Solder Pads and MIC, 25/200/600/1000mw power switchable | Support parameter remotely adjusted by Betaflight, flight controller, OSD, 0.01mW to prevent adjacent channel interference, Integrated Uart