Different kinds of car changer:
Car single port charger
Car dual port changer
QC 3.0 OUTPUT:3.6-6.5V=3A, 6.5-9V=2A, 9-12V=1.5A
PD 3.0 OUTPUT:5V=3A, 9V=3A,15V=3A,20V=2.25A
2.4A OUTPUT: 5V=2.4A
3.1A OUTPUT: 5V=3.1A
Some common factors for car changer quality control:
1.Appearance
2.Quantity check
3.Measurement: Product specification
4.Packing check & carton drop test
5. Marking & labels check
6.Logo 3M Tape Test
7.Basic Function check
8.Use Function test
9.Assembly test
10.charging test
11.Internal structure checking
