【Compact and Portable Design】This WiFi-enabled outdoor sports camera features a sleek and compact design with a 1.4-inch HD screen. It's easy to carry, making it perfect for recording sports activities, cycling, meetings, and more without taking up much space. 【Versatile Recording for Various Activities】Ideal for a range of activities, including classroom recordings, sports events, cycling trips, and meetings. 【Easy Mounting and Portability】Equipped with a clip on the back, this camera is easy to carry, and is easy to mount on your bicycle or connect to a tripod for steady footage. Take it anywhere and record hands-free. 【WiFi Connectivity for Remote Viewing】Connect the camera to a WiFi hotspot to remotely watch audio and video in real time. With the convenience of one-click photo and video capture, it's simple to record and share your adventures with ease. 【4K HD Lens for Stunning Visuals】The camera comes with a high-definition 4K lens that delivers crisp, detailed images and videos. 【180° Rotatable Lens for Full Coverage】The lens can rotate 180 degrees, allowing you to capture every angle of your experience. Specification: Display: 1.4-inch, 8-bit serial RGB output interface screen (240240@60Hz) Main control chip: SV822D Storage support: TF card, supports 4G-256GB (brand U3 card, not included) Interface type: Type-C Hotspot WiFi: Support Rotation shooting: supported, the lens can be manually adjusted 180° Speaker: built-in speaker Continuous working time: continuous recording for about 4 hours (in 2K mode) 32GB card storage time reference value: about 5 hours (in 2K mode) Recording trigger method: button trigger Video format: mp4 Video encoding: H.264 Video resolution: 4K: 38402160, 2K: 25601440, 1296: 23401296, 1080P: 19201080P, 720P: 1280720P Video frame rate: 30 frames/second Image ratio: 16:09 Time-lapse video: supported (on/off) Wide dynamic mode (HDR): Supported, wide dynamic range shooting, improved low-light exposure effect Image resolution: 3840*2160, 2560*1440, 2340*1296, 1920*1080, 1280*720 Image format: jpg Record and shoot at the same time: Supported Charging voltage: DC-5V Battery capacity: 1400mAh Battery type: polymer lithium battery Battery voltage: 3.7V Battery model: 603070