Features:
-Digital watch:12 Hour Display (Hour, Minute, Second Hands)
-Memory:8GB
-In-built 300K hidden camera
-Video Record Format:AVI  640*480
-Frame rates: 30fps
-Photo format: JPG
-Built-in MIC: Yes
-Suggested Recording Range for Objects: 1~5 meters
-Power Supply: Built in Rechargeable Li-ion Battery (recharge directly from USB port)
-Quality Metal And Glass Construction
-Time Adjustment Via Crown
-Port: USB 2.0
-LED Status Indicator
-Operating System:No driver installation is needed if the operating system is Windows ME / 2000 / XP / Vista, MAC OS or above (windows 98 is excepted)
-Watch band:Leather/Metallic optional  can be adjustable to any wrist size
-Can also be used as portable USB flash drive
-Work hours: one and a half of continously video recording when full charged
-Charging Voltage: 4.2V
-Battery specification: 3.7V/245mAh