4K USB Document Camera for Teacher, 8MP Webcam with Dual Mics & 3-Level Light, A3 .Foldabl

A closer look at 4K USB Document Camera for Teacher, 8MP Webcam with Dual Mic

【Ultra High Definition 8MP & 2448P Document Camera】: Equipped with a high-end 8MP image sensor, this document camera outputs stunning 4K ultra-high-definition video at 30fps for silky-smooth live transmission. Unlike ordinary auto-focus cameras, our one-tap focus lock prevents the lens from repeatedly hunting or "image dancing" when you move objects. The macro mode captures fine details from as close as 3.94 inches, making it perfect for showing intricate textbook illustrations or small specimens. 【Foldable A3 Wide-Area Design & Multi-Angle Webcam】: Specifically designed for teachers and classrooms, this visualiser covers a large A3-size area (up to 16.5" x 11.6"). The embedded foldable structure saves desk space and fits easily into your bag for carry. Featuring a multi-joint metal support, the camera head can be freely rotated to capture both 2D documents and 3D objects from the best perspective, breaking the limitation of traditional fixed cameras.

【3-Level LED Fill Light & Adjustable Brightness】: Conquer any lighting condition with the built-in 14 ring lamp beads. Offering 3 distinct brightness levels, this feature effectively eliminates shadows and glare when shooting in dark or overly bright environments. Additionally, the manual brightness adjustment keys (with 10 fine-tuning levels) ensure you always get crisp, readable text, and it even doubles as a high-quality fill light for selfie recording. 【Free Image Reversal/Flipping for Flexible Teaching】: Say goodbye to mirrored or upside-down images. This USB camera allows for manual left/right and up/down image inversions, giving you full control over the display. Whether you are demonstrating a science experiment below the lens or switching to a front-facing view for eye contact during video chats, you can adjust the output to a normal, correct orientation instantly. With 4.5 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.