This inconspicuous USB Spy Cam/Charger records at 30 FPS and is usable with an SD memory card. Doubles as a useable smartphone charger. No visible lights while recording so it can be used in any environment. Loop recording with auto overwrite. Can charge and record simultaneously. Compatible with PC, plug the spy charger into USB port of your computer to view the footage. if you are using  a SD card, you can simply pop it into the card reader to view and store the files on the computer.