LG 17U70PPAAS8U1 Easy Manual page 127

Charging External Device
You can connect an external device to the USB-C port to charge it.
The external devices that use the USB-C port support 10 W (5 V / 2 A) and 15 W (5 V / 3 A).
A USB device compatible with USB PD (Power Delivery) supports charging at 15 W (5 V / 3 A),
whereas a regular USB device supports charging at 10W (5 V / 2 A).
When the remaining battery capacity of the notebook PC falls below 10 %, both USB PD and
regular USB device support charging at 10 W (5 V / 2 A) only.
Always-On Charging is supported only with USB-C ports, but not with the regular USB ports.
If you connect an AC adapter while the notebook PC is being used to charge an external device, it
may take more time to charge the notebook PC.
TIP
The charging status of the external device being charged is not displayed on the notebook PC.
If you connected a smartphone, you should select "Charge mobile phone" on the smartphone
screen to charge the phone battery.
Connecting a Thunderbolt Device
You can connect to the USB-C port an external display or a high-performance data device that
support the Thunderbolt specifications.
Depending on the specifications of the device connected to the USB-C port, it acts as a USB or
Thunderbolt device.
TIP
The Thunderbolt cable is not provided with the product. Make sure that you use a certified
cable.
Some functions may not be available depending on the product. For more information, refer to
the user manual provided with the device to be connected.
Connecting two notebook PCs that support Thunderbolt
Use Thunderbolt to connect two PCs easily and quickly and send and receive data between them.
127
Using the PC