A complete CCTV system on your keyring This keyfob unit has a hidden camera microphone & recorder inside & is ideal for filming covertly in all types of situations from Store Detectives meeting recordings cheating spouses etc... the possibilities are endless It is battery powered & takes standard Micro SD cards up to 8GBIt also takes high quality still snapshots The image quality is superb & recordings can be easily transferred to a PC or Mac via USB (Universal Serial Bus) & then emailed or copied to CDDVDLooks like a car alarm or similar keyfob but has a hidden colour camera microphone & recorder built inside it Uses Micro SD cards up to 8GB for recording Rechargeable battery for 1 to 2 hours continuous use Wide Angle Lens & good low light performance Connect to USB (Universal Serial Bus) on Windows OSX PCs for easy data transfer Recordings are Time Date stamped Charges via USB