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The W4LS is a USB webcam that streams at 2K 50FPS, with fallback modes at 1080p and 720p up to 60FPS in YUV or MJPG. Its distinguishing feature is a built-in RGB ring light with seven color effects plus a separate three-level fill light mode for dim rooms. Dual microphones with dedicated audio chips filter background noise and pick up voice up to about 16 feet. It suits streamers and gamers who want lighting and resolution in one unit, but shoppers wanting 4K or a wide-angle lens should look at higher-tier rivals.
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This is a USB webcam for PC, Mac and laptops. It supports 2K video at 50 or 30 fps. It also records 1080p and 720p at 60 or 30 fps in YUV or MJPG formats. It can be used for webinars, video conferences, live streaming, online teaching, gaming and Skype.
The camera has a ring of RGB lights. When it is connected and the video software is started, it shows 7 light effects automatically, such as red, yellow and purple. Touching the back of the webcam switches from RGB mode to a fill light with 3 adjustable levels. The fill light brightens a dim room and reduces backlighting and glare.
Two built-in microphones with separate audio chips filter out background noise, echo and keyboard typing. They pick up voices from up to 5 m (16 ft) away. Autofocus adjusts quickly, and auto white balance and exposure control work in low light. The 65° wide-angle lens gives a wider view.
