Features: High Clear Camera: Portable sports camera adopts high-performance picture sensor, support 4K video and 30MP picture display, clear and undistorted picture, high color reproduction. Electronic Antishake: Built-in microchip to adjust the lens set and sensor displacement correction, so as to achieve the antishake effect, can effectively offset the jitter generated by walking or movement. WiFi Sharing: Connect to phone APP(QSCamera) via WiFi to set up, shoot or edit videos, or you can share the shootings content to social platforms instantly. Loop Recording: Support up to 256G memory card(not included), when the content of the memory card reaches the limit, the newly recorded video will automatically overwrite the oldest video. Time-Lapse Recording: Adopt the frame-by-frame recording method, which greatly improves the time recorded by the camera, ensures the integrity of the video and saves storage space. Long Endurance: Built-in 1300mAh high-capacity battery, low power consumption and long endurance, support 3 hours of continuous video recording, horizontal and vertical screens can be used. Wide Application: Compact size and light weight, head-mounted design, free your hands. It is perfect for mountaineering, cycling, hiking, skiing, vlog recording or other outdoor activities. Specifications: Color: Black Material: ABS Photo Resolution: 30M(6400X4800); 20M(5120X3840); 14M(4320X3240); 10M(4216X2376); 8M(3840X2160); 5M(2592X1944); 2M(1920X1080) Video Resolution: 3840X2160_4k@30fps; 2560X1440_2k@30fps; 1920X1080_1080P@30fps; 1920X1080_1080P@60fps;1280X720_720P@60fps; 1280X720_720P@120fps Video Format: MP4, H.264 Protocol Picture Format: JPG Storage: Support 8-256GB TF Card(Not Included) Input Voltage: 5V Battery: Built-in 1300mAh Lithium Battery Item Size: 29 * 27 * 103mm/ 1.1 * 1.1 * 4.1in Item Weight: 70g/ 2.5oz Package Size: 160 * 160 * 65mm/ 6.3 * 6.3 * 2.6in Package Weight: 240g/ 8.5oz Note: APP can be downloaded directly by scanning the QR code on the manual or by searching "QSCamera" in the Phone APP store. Packing List: 1 * Camera 1 * USB Cable 1 * Head-Mounted Fixed Bracket Accessories 1 * User's Manual