Image Sensor:8.0MP CMOS Sensor Build-in Microphone:Yes Build in Speaker:Yes Build-in Memory Card:No Storage Media:SD , MMC(up to 256GB) Digital / Optical Zoom:8X Digital Zoom SceneMode:Auto,Sport,Night,Portrait,Landscape,Backlight,Party,Beach,High Sensitivity Self-Timer:2/5/10 seconds Power Source:370V 800mAh Li-Ion Battery How to operate PC camera function: first turn off the camera, then long press the camera button and connect the USB cable to turn on the camera, the video camera screen will be a camera icon, indicating that you can use the camera as a webcam for video, live broadcast and other activities Time-lapse video recording function: On/off, size, and time interval are set on the menu. Press the OK button to count down and start recording. When recording, the screen turns off (in order to save camera power, you can record for a long time), and the indicator light flashes red. (The time interval is 10 seconds per photo by default, you can manually set the shortest 3 seconds), if you set a few seconds, the indicator light will flash once every few seconds. To stop the time-lapse video, press the power button to resume the boot and save the video file. To download the files from the memory card to a computer: 1Insert the SD card into the card reader and connect the card reader to the computer 2. Connect the camera to the computer with the included USB cable, and download pictures and videos on the computer package contains Camera*1 user's manual*1 Battery*1 USB data cable*1 AV output cable*1 Note: This camera is not waterproof, please do not let it fall into water