4K Head-Mounted Video Camera Hands-Free Sports Camera Support WiFi APP Control Electronic AntiShake Time-lapse Recording Loop Recording for Outdoor Activity 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, Cycle, 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 x 27 x 103mm or 1.1 x 1.1 x 4.1in Item Weight: 70g or 2.5oz Package Size: 160 x 160 x 65mm or 6.3 x 6.3 x 2.6in Package Weight: 240g or 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 x Camera 1 x USB Cable 1 x Head-Mounted Fixed Bracket Accessories 1 x User's Manual