With HD 720p videos it also captures audio from up to 9.8 away using its built-in microphone. The Time and date stamping makes it tracking of the captured footage easy. The integrated lithium-ion battery helps record up to 60 minutes of video footage on a single charge. The HD RemoteCam is suitable for applications such as sales, law enforcement, mystery shopping, covert surveillance, and more. HD RemoteCam Features: Product # SWVID-RMC720, Keychain Spy Camera, Recording Resolution: - Video Resolution: 1280 x 720 - Photo Resolution: 1600 x 1200, 2 Recording Mode: Video & Photo, 60 Minutes of Total Record Time per Charge, video Evidence w/ Time & Date Stamping, Built-in 2GB microSD Card, Supports .avi Videos & .jpeg Image File Formats, Charges via USB Interface of PC or Mac, Built-in Microphone Records Audio Up to 9.8ft, Includes: USB 2.0 Extension Cable, 2GB microSD Card, Software CD"