?Worry-Free? 30 days refund, 24 months warranty. FOINNEX is created for professional audiovisual connection and multimedia conversion products, providing customers with high-quality products and experiences. ?Wide Compatibility?For Type-C ports with video output function and Thunderbolt 3 / 4 Ports. Compatible with MacBook Pro 2016-2021, MacBook Air 2018-2022, iMac 2017-2020, iPad Pro 2018-2021, iPad Air 4/5, iPad mini 6, Galaxy Fold Series/A90/ S22/S21/S20/S10/S9/S8, Note 20/10/9/8, Galaxy Tab S9/S8/S7/S6/S5e/S4, Surface Book 2/3, Surface Go/ Go 2/Go 3, Surface Laptop 3/4/SE/Go/Go 2/studio, Surface Pro 7/ 7+/ 8/X, Dell XPS 17/15/13, LG V40/V35/V30/V20/G8/G7/Q8, Valve Steam Deck and more. ?4K@60Hz HDR Feast? This Type C to HDMI 2.0 cable supports up to 4K at 60Hz (3840*2160) with 32 audio channels and is backward compatible with 2K@144Hz (2560*1440) and 1080P@240Hz (1920*1080), which is exactly right for you whatever you require high vision quality for art design or high refresh rate for gameplay. Support HDCP 2.2 to stream 4K protected content from video platforms like Netflix, Disney+, etc. ?Plug and Play? FOINNEX USB 3.1 Type-C to HDMI cable can easily stream 4K@60Hz content directly from your Android smartphone that supports "DP Alt Mode", tablets, laptops and desktop computer to a TV or large screens such as monitors, HDTV and projector equipped with an HDMI port. ?Only Support USB 3.1 and Up? Please note USB 3.1 support video and audio signal, otherwise, it won't transmit video when your notebook abletphone's Type-C output port does not reach USB 3.1 (USB 3.1 Support DP alt mode). NOTE: Not bidirectional HDMI to USB C cable, only support USB to HDMI.