Wow. Omejo says its Wireless Shoe Covert Camera is specially designed for super-secret spy types, not upskirt perves. Riiight. The tiny camera hides in a shoe, and a tethered transmitter beams video to an included receiver with a 3-inch display.
The receiver is also a fully functioning tri-band GSM cell phone, and can record the wireless video signal from about 75 metres away (as MP4 files; 352 by 288 at 15fps). It has a TV-out connection, 1GB of built-in storage and an SD Card reader.