【Smart Premium Design for Durability & Performance】The Dobestyou 4K HDMI Capture Card features a sleek, high-quality aluminum alloy shell—enhancing heat dissipation and ensuring long-term durability—paired with advanced processing chips for stable signal transmission. It supports 4K@60fps HDMI input, ideal for seamless game streaming, professional live broadcasting, high-definition video recording, and video conferencing, meeting all your HD content needs 【Easy 3.5mm Audio Setup for Clear Commentary】No complicated audio configurations! Connect headphones to the built-in 3.5mm audio output for real-time audio monitoring, or plug in a microphone directly to the capture device for crystal-clear voice transmission. This lets you easily add live commentary to game recordings, live streams, or tutorial videos, making your content more engaging 【Lag-Free 1080P@60fps Performance via USB 3.0】Equipped with a high-speed USB 3.0 interface, the capture card delivers 1080p@60fps video signals with ultra-low latency—no more stuttering, lag, or blurry visuals. It also supports 4K@60fps input to preserve original video quality, ensuring smooth, sharp, professional streams and recordings. Compatible with cameras, PS4, PS5, Xbox Series X/S, Nintendo Switch, and more for versatile use 【Universal Compatibility with Windows & Mac】Works seamlessly with Windows (10/11 and above) and Mac (macOS 10.13 and above)—no device switching needed. High-speed USB 3.0 ensures fast data transfer, while ultra-low latency guarantees flawless streaming to YouTube, Facebook Live, Twitch, and compatibility with OBS Studio, PotPlayer, VLC Media Player, Twitter Live. Plug & play, no extra drivers required—start in seconds 【Complete Package & Reliable Support】Included in the box: 1x Dobestyou 4K HDMI Capture Card, 1x USB 3.0 Data Cable (for stable connection), 1x 1m HDMI Cable (for immediate use), 1x User Manual (with step-by-step setup guide). Not satisfied? Enjoy hassle-free returns via Amazon, or contact our customer support directly—we promise a prompt, satisfactory solution for your peace of mind