• Hidden camera pen with video recording, photo taken, voice recording function
• Video format: AVI
• Video code: M-JPEG
• Video resolution: 1,280 x 720 pixels
• Software mainstream operating system comes with video player software
• Photo format: JPG
• Supports system Microsoft's Windows Me, 2000, XP, 2003, Vista, Mac OS 10.4, and Linux
• Voltage: -5V DC
• USB interface: mini 5-pin USB
• Memory: micro SD card
• Battery: Li-ion battery