18 Months Guarantee: This USB-C to HDMI cable is protected by a 18 months Guarantee; we will provide refund or replacement under any condition, to ensures your 100% satisfaction with your purchase. Plug and Play: allow you to connect one even two HDMI monitors/displays with this USB C to HDMI cable, up to 8K@30Hz 4K@120Hz resolution. HDPC compliant and No additional software required. The perfect solution for your USB-C Devices. Compatible with HDMI-enabled TVs/Monitors/Projectors for both video and audio transfer. Compact and Convenient: Featuring pocket-size and Aluminium alloy design, this Thunderbolt 3 to HDMI adapter is ready to go anywhere you want. Premium aluminium cg for better heat insulation and extra durability. Fits snugly with the USB-C ports on your devices, better signal transfer protection. Wide Compatibility: this USB C to HDMI cable works with USB-C (Thunderbolt 3/4) port computers with DP Alt mode to an HDMI equipped display. Compatible with Apple 2021/2020/2019/2018/2017/ 2016 MacBook Pro, 2021/2018 iPad Pro, iMac, Surface Book 2/3, ChromeBook Pixel, Dell XPS 15/13, Samsung Notebook 9 900X5L, Samsung Galaxy S20/S20+/S10/S10+/S10e/S9/S9+/S8/S8+/Note 20/10/9, LG G5, HTC U11, Microsoft 950 950XL and more. 8K USB C to HDMI cable supports up max 8K with refresh rate up to 8K@30Hz, 4K@120Hz, 2K@165Hz. Supports 48Gbps speed, HBR3, 3D video, Dynamic HDR and HDCP 2.2.