In one cup: NTSC infrared camera with filter to block out visible light; in the other cup: NTSC color camera. (The signal from one cup is suitable for low light conditions, while the signal from the other cup may be used in bright lighting.)
12 Volts DC operation; BNC or RCA video connectors.
Wiring (provided by end user) required, for from the garment, to your own recording or transmitting device.
If you're uncomfortable with the idea of doing your own wiring, you may prefer to get the DoubleWhammy, SatchelDome 5, AstroBoy, or NetPack, which are much easier to wire because of the spacious interiour of the pack or satchel.