Features:4K 30FPS Video Camera Adopts high sensitivity CMOS sensor, supports up to 30MP picture resolution and 4K or 30fps video resolution, providing clear and sharp image with more details and without dispersion .Head Wearable Camera Head-mounted 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 Anti-shake andamp 120 Wide Angle Lens Using EIS 2.0 super anti-shake technology to reduce the shaking caused by human body movement and make the image more stable and more clear 120 wide angle lens can prevent image distortion effectively, at the same time, achieve view range.APP Wireless Remote Control The 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 or time reduction photograph or time reduction video record or video record, or set resolution, fast recording, anti shake function, slow motion, recording time, etc.Built-in Rechargeable Lithium Battery built-in 2200mA capacity battery that supports about 5H working time after being fully , with USB type-C 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:Compatible Memory Type: TF card, supports 8GB to 512GB(not included)View Angle: 120Video Format: MP4Video Resolution: 4K 30fps, 2K 30fps, 1080P 30fps, 1080P 60fps, 720P 60fps, 720P 120fpsImage Format: JPGImage Resolution: 6400x4800, 5120x3840, 4320x3240, 4216x2376, 3840x2160, 2592x1944, 1920x1080Supported System: Windows XP or 7 or Vista or 8 or 10 10.4 or above, LinuxBattery: 3.7V 2200mAh lithium batteryCharging Port: Type-CCharging Voltage: 5V 1A-2ACamera Body Size: 10.3 x 2.9 x 2.7cm or 4.1 x 1.1 x 1.1inCamera Body Weight: 75g or 2.6ozColor: gray blackmaterial: plasticPackage Contents:1 x Wearable Camera1 x USB Cable1 x Chinese and English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.