USB C to HDMI 4K Adapter, Cellet Type C to HDMI Multiport AV Converter 3-in-1 with USB 3.0 Port & USB C Recharging Port for MacBook Series Chromebook Pixel and more Supports USB-C to HDMI converting, up to 4K UHD resolution (38402160 @30hz). This hub allows you to mirror or extend your USB-C device to most HDMI-enable HDTVs/monitors/projectors and other displays with HDMI port Type-C (F) Recharging Port can charge your laptop by max 20V Voltage and 3A Current (Please NOTE: Type-C (F) does NOT support Data Transfer, Only For Charging). Supplies power to, for example, new 12 MacBook (2017), Google Chromebook Pixel, etc USB A 3.0 port supports high-speed data transmission up to 5Gbps, providing max 0.9 A USB current. Backward compatible with USB 2.0, enable you to connect your keyboard, mouse, HDD and flash drive High-end anodizing aluminum housing case ensures rigidity, heat dissipation, EMI protection and well matches the Mac Style. Simple Plug-and-Play operation and easy installation without any additional power or drivers. Fast connect to your second display Notice: If you are in wireless network zone, please switch to 5Ghz transmission signal if your router/Wi-Fi supports. 2.4Ghz signal may have conflict with the adapter