1. -compatible 4K@30Hz, lossless and delay-free 2. USB3.0 power supply 3. Plug and play, no driver required 4. Compatible with /Linux/OSX 5. Acquisition output 1080P@30Hz Support OBS/ and other streaming media editing Visual macro customized smart stream box Visual smart keyboard, with 12 programmable keys, each key has a customizable image, allowing you to operate complex workflows with only one finger Cloud plug-ins, users connect to the cloud through computer application software to download various plug-ins and expand Colour:Black & Red Material:Metal Package Contents: 1 * stream box 1 * USB cable Only 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.