Features: 4K 30FPS Video CameraAdopts high sensitivity CMOS sensor, supports up to 30MP picture resolution and 4K/30fps video resolution, providing clear and sharp image with more details and without dispersion for you. Head Wearable CameraHeadmounted design, users can have the first person perspective easily, and hands can be completely freed in the process of recording. Suitable for vlog, live streaming, sports video recording, etc. EIS 2.0 Super Antishake & 120 degrees Wide Angle LensUsing EIS 2.0 super antishake technology to reduce the shaking caused by human body movement and make the image more stable and more clear; 120 degrees wide angle lens can prevent image distortion effectively, at the same time, achieve wider view range. APP Wireless Remote ControlThe video camera can be controlled by APP through WiFi connection. Download the tailored APP "QSCamera" in APP stores on your smartphone, then you can select functions like photograph/ time reduction photograph/ time reduction video record/ video record, or set resolution, fast recording, anti shake function, slow motion, recording time, etc. Builtin Rechargeable Lithium Batterybuiltin 2200mA L capacity battery that supports about 5H working time after being fully charged, with USB typeC port for quick charging; supports 8GB to 512GB TF card(not included). When the cyclic video recording is turned on, the previous files will be automatically deleted and the video recording will continue after the memory card is full. Specifications: Color: Black Compatible Memory Type: TF card, supports 8GB to 512GB(not included) View Angle: 120 degrees Video Format: MP4 Video Resolution: 4K 30fps, 2K 30fps, 1080P 30fps, 1080P 60fps, 720P 60fps, 720P 120fps Image Format: JPG Image Resolution: 6400x4800, 5120x3840, 4320x3240, 4216x2376, 3840x2160, 2592x1944, 1920x1080 Supported System: Windows XP/ 7/ Vista/ 8/ 10; Mac OS X 10.4 or above, Linux Battery: 3.7V 2200mAh lithium battery Charging Port: TypeC Charging Voltage: 5V 1A2A Camera Body Size: 10.3 * 2.9 * 2.7cm/ 4.1 * 1.1 * 1.1in Camera Body Weight: 75g/ 2.6oz Packing List: 1 * Video Camera 1 * Headband 1 * Helmet Mounting Base 1 * USB Cable 1 * User Manual (English & Chinese)