With more and more electronic gadgets such as air sterilizer, dashcam, GPS, etc. in the car, couple with the occasional need to recharge my phone and/or tablet while driving, the available charging sockets in my car is not sufficient to provide power to so much devices at the same time.
My solution is to have the Remax CR-3XP Alien series 1-to-5 smart car charger that can extend one car charging socket into 2 charging sockets with independent switch and 3 USB charging ports with combined power output of up to 3.4A.
This Remax CR-3XP smart car charger has an LED display, which will show the car battery voltage when its 3 USB charging ports are not in used. When either one or more of its USB ports is charging some gadget, the LED display will show the charging amperage.
The photo below shows my Remax CR-3XP smart car charger in action, sitting nicely in one of the car cup holders, with one of its charging sockets connected to my MedKlinn Autoplus air sterilizer.
You can notice that there are 2 buttons beside the LED display, one on its right and another on its left, which can be used to switch on/off the power supply to its 2 charging sockets respectively.