Imaging sensor: 5 Mega pixel CMOS sensor Video resolution: FHD 1080P (1920*1080) pixel @ 30fps; Default video resolution: FHD 1080P @ 30fps; Video file format: AVI (MJPEG) Audio video: Support Built-in microphone: Support Built-in storage card: 16GB Shutter control: Touch View: 120° EV compensation: Automatic White balance: Automatic Power interface: 5V/500mAh DC output Built-in battery: 3.7 V 280mAh polymer battery Charge time: About 50 minutes Working time: About 75 minutes Video storage time: 130 minutes; cyclic record Weight: 41.5 g Dimension: 150*155*42mm Battery: It is made of safety materials. The efficient polymer battery is radiation free and or no harmful to human's health. Color: Black