Image Sensor CMOS View Angle 60 degrees Recording Resolution 640*480 Recording Frame 30 FPS Video Format AVI Video File Size 850KB/second Video Recording Section 50 minutes/section, automatically USB Interface USB 2.0 Memory No flash built-in. Support micro SD card up to 16GB Battery Working Time Up to 3.5 hours Battery Charging Time Around 2 hours Color Black. Dimension: 9.5*2.8*2.8 cm Weight: 64 grams.
