These hidden camera sunglasses record whatever you see as you see it. The powerful high resolution hidden camera lens works well both while recording inside in low light and outside in sunlight. These sunglasses work perfectly with our law enforcement grade DVRs: both the DVR500EVO, DVR500ECO, and the DVR-1000 Series mobile Digital Video Recorders. This model features time and date stamping so that you can easily remember when you recorded your footage. This hidden eyeglasses camera system truly renders other glasses surveillance systems obselete.