Plug-in charger has built-in voltage display

This Baseus USB-C charger will provide a connection sufficient enough to reload a laptop, tablet, smartphone, or other devices.

It has a 65-watt USB-C port, which can power up most tablets and laptops. Its USB-A charging connector with a maximum power output of 18 watts is also on board, allowing users to charge other gadgets rapidly.

It also has built-in technology to protect the connected devices from overcharging and overheating.

This charger has a translucent housing, a built-in voltage display, and onboard illumination. 

It's available online for $16.59.