4Using the device You can charge the mobile device using the charger (sold separately). If charger is not connected, there may be restrictions on the use of the product. The mobile device can be updated to the latest When the mobile device is connected to the Adapter, theincreases. Charging the mobile device through the Adapter may take longer thancharging it directly. To save energy, unplug the charger when not in use. The charger does not have apower switch, so you must unplug the charger from the electric socket when not inuse to avoid power.The charger should remain close to the electric socketand easily accessible whilecharging. This is a Type-C 5-in-1 hub with HDMI, 2 USB-A, RJ45 and Type-C female port,(PC/Laptop/Mobile phone,etc.), especially for those host with a single Type-Cport. This hub can output HDMI video with max 4k/60Hz and at the meanwhiletransfer USB 3.1 data with max 5Gbps. 2 USB-A ports allow you to connect 2 USBdevices simultaneously. RJ45 port allows the host to get access to GigabitEthernet. Besides, the Type-C female supports PD 3.0 with max 100W PD Chargingor allows you to connect a USB Type-C device. Some features may not work properly if the charger is not connected while Be aware that if system is not whenyour smartphone to external storage, such as HDD, it may require data to beSamsung is not responsible for losses, including loss of data,from the misuse of external storage devices.English