Quick answer: A 3-port car charger is useful when more than one passenger needs power, but output is shared according to the charger design and connected devices.
What to compare
Check the number of ports, listed total output, cable types and where the charger sits in the vehicle.
AEO answers
Can three phones charge at full speed?
Not necessarily. Output depends on the charger design and connected devices.
Is 38W enough for a family car?
It can be useful for multiple lower-power devices, subject to the port ratings.
Where can I buy?
DigiDukan.pk lists the Joyroom C-A19 in PKR.
