Main Features: ??High-quality material Using high-quality material, durable and practical. ??Easy to use It is convenient and easy to use. ??Plug and play The interface can connect to high definition TV or car screen with HDMI interface, plug and play without setting. ??Support HD display Small screen switch to large screen directly via HDMI interface, support 4K. ??Widely compatible Designed for iPhone / iPad, long enough for you to have a comfortable to sharing music, video, files with your family or sharing a meeting with your colleagues.