This is a handy USB card reader that measures 7.3 x 2.5 x 1.1cm. The entire card reader looks like a standard USB flash drive. Opening the cap, you can see the USB connector and hidden card slot compatible with TF/ micro SDHC card. Unlike common card reader, it features a built-in spy camera. The lens and microphone is placed on the end of the card reader. Once pushing the On/ Off switch, the spy camera will record color video with 720 x 480 pixels resolution at 30 fps or take photo with 2048 x 1536 pixels resolution. Apart from that, the LED indicator shows you the status of the spy camera.
The USB card reader with spy camera is priced at $29 USD.