The Bretford Juice Mobile Power 6' Starter Kit, USB-C to USB-C can use USB Power Delivery (PD) 3.0 over Type-C to charge certain Chromebook PC's by Acer, Dell, HP and Lenovo as mentioned on its product page. By supporting up to 45 watts on each output port, this starter kit is meant for schools to easily add USB PD charging in the classroom since the power tracks can be easily laid out on the floor of the classroom by the teacher, and kids will not trip or get electrocuted from them.
The Bretford Juice Mobile Power 6' Starter Kit, USB-C to USB-C has two USB Type-C output ports in a single charging pod. Each Type-C port states to support up to 45 watts using 5 volts @ 3 amps (15 watts), 9 volts @ 3 amps (27 watts), 12 volts @ 3 amps (36 watts), 15 volts @ 3 amps (45 watts) and 20 volts @ 2.25 amps (45 watts) power profiles for charging out.
The Bretford Juice Mobile Power 6' Starter Kit, USB-C to USB-C comes with a AC charger and cord, 6' power track, charging pods and device charging cords. The AC charger is used to supply power to the power track which you will need to attach the magnetic charging pad of the power track to the charger. The magnetic strips on the power track allows you to place the magnetic charging pad of the charging pod to begin charging your devices.
The power track can be folded neatly to save space or when not in used.
To set the AC charger for charging, you need to press the red power button after plugging in the charger to a AC mains using the supplied power cord.
The other side of the charger has power pins for attaching the magnetic charging pad of the power track.