[Services from the brand] Free Lifetime Replacement or Money-back Guarantee if quality issue, Please feel free to contact us if you have any question, friendly and prompt customer service will be offered within 18 hours. [Top-Notch Quality] 28 AWG high quality copper wire ensures stable signal transmission. The 24K gold-plated interface conducts faster, and the built-in tinplate can effectively shield signal interference. Quality nylon braided jacket has passed rigorous bend tests over 15,000 times and is extremely durable. Aluminum shell ensures good heat dissipation. [Thunderbolt 4/3 Device Companion] MacBook Pro(2021-2017), Mac Studio, Mac Mini 2018/2020, iMac(2018/2017), iPad Pro (2021/2020/2018), Dell XPS 15/13, ALIENWARE m15/m17, Surface Book 7, Chromebook/Pixelbook, Yoga 920, Samsung Galaxy S21/S20. [Compatible VESA DP 1.4 standard] Total bandwidth of High Bit Rate 3 (HBR3) and Connections is 32.4Gbps, avoid screen flickering for the best video experience. Supports DSC, FEC, HDR/DisplayHDR, HDCP 2.2/1.4 and Windows PC MST (Multistream Transport). Supports Macbook Clamshell Mode only connected to the power. [Silkland] The first brand in the industry to launch usb c to dp 1.4 cable 15FT. Supports 8K@60Hz, 5K(5120x2880)@60Hz, 5120x1440@120Hz, 4K@144Hz, 2K@240Hz/165Hz and can drive up to 4 1080P monitors. Avoid screen flickering and audio clipping and stream sports events, movies, photos and albums smoothly. No need for adapters or drivers.