[3-in-1 ADAPTER]: This allows you to mirror or extend your USB-C device to most VGA-enable HDTVs, monitors and other displays, supporting up to FHD resolution (19201080) [CHARGE SYNCHRONOUSLY]: USB Type C (female) Recharging Port can charge your laptop (like Google Chromebook Pixel) by max Voltage 20V and Current 3A (Data transfer not supported, Only For Charging) [HIGH-SPEED]: USB 3.0 port provides a super high-speed transmission up to 5Gbps, with max 0.9A USB current. Backward compatible with USB 2.0, vastly expanding usage of this port by connecting your keyboard, mouse, and flash drive [DURABLE]: High-end anodizing aluminum case ensures durability, heat dissipation, EMI protection. Plug-and-Play, no external power or drivers required Notice: VGA converting function does NOT support smartphones or tablets. Not all models of external Hard Drive can be supported through USB 3.0 port