All-in-one goggle = 1 hi-res goggle(no blue screen) + 2 video Rxs + 1 no-drift head tracker

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Specification:

Supports PAL/NTSC auto system

Resolution: full color 922K pixels(640*480RGB)

Angle of View: 32 degrees diagonal

Virtual image size: 80 inches diagonal at 2M

Video input/output and Audio input/output jack:3.5mm

Built-in 2.4Ghz and 5.8Ghz dual wireless audio & video receiver module, an exeterior antenna

Built-in Dual-Axis Head Tracking system

Stabdard 4-pin connectors for link to RC transimitter Student/Trainer connection

Power supply: DC 12v
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Choose the compatible 2.4G Tx or 5.8G Tx and any of our cams to get a full kit of FPV.

Of course you can choose any other wireless video Tx and Rx.

Download the manual from here:

http://www.cnchelicopter.com/01202011/01312011_FV01_menu.pdf

all items you will get is the same as following pic displayed  items:


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first time user suggest to buy  FPV-FEVER TR5800D2 5.8G/200mW PNP system (1 receive 1 send)  to work together.
http://www.cnchelicopter.com/servlet/the-1904/FPV-dsh-FEVER-TR5800D2-5.8G-fdsh-200mW-/Detail