The product that you mentioned looks great and seems very practical:
View attachment 1015485 | Car Charger Adapter with 3 AC Outlets Dual Cigarette Lighter 4 USB Ports Charger - Quick Charging 3.0 |
However
there is no indication that the 110V AC inverter generates Pure Sine Wave, which might damage some Power Adapters.
There is no information regarding the total
AC Power available and if the inverter turns lower when there is no load connected to it,
so no information regarding its consumption and efficiency. Also there is
no information about the manufacturer name.
I would recommend instead using a
Pure Sine Wave 110V AC Inverter, such as the
Victron (see
#50),
Giandel (see
#51) or
Bestek (See below)