http://www.espymall.com/products/Hi-Resolution-Self-recording-Hidden-Spy-Camera-Sunglasses.htmlWorld's Best Self-recording Hidden Spy Camera SunglassesElegant design suitable for both men and women usersMake Everlasting !Life full of its brilliant moments with this sunglasses DVR on, you will never let any memorable scene sneak away from life.Record indoor/outdoor activities such as meetings, Evidence,more.Record interviews and other key events to review them laterEasily To Use plug and play. Just charge it and then press the record button to begin recording. Supports Webcam, SnapshotSelf-recording Hidden Spy Cam SunglassesFeatures:Small Contour design, which does UV spray finishing of rht ewhole body. It is very fashionable and wearable and matches with all kinds of portable tools.Polaroid LensOne of the smallest hidden camera built in sunglassesMicroswitch controls for easy operationWith extended slot for TF(Micro SD) card.Easy connection with PC/Laptops, and no driver needed.Elegant design suitable for both men and women users.Specifications:.AVI video format720*480 pixels Video Resolution30 fps Recording frameSupport max 16GB Micro SD CardSupport USB 1.1 and USB 2.0Build-in lithium battery which can make a video more than one hour, the standby time is up to 130-150 minutesIncludes:Hidden Spy Cam SunglassesSunglasses CaseTravel ChargerUSB cableManual InstructionNOTE: TF(micro SD) card is not included in the package