Car One Drag Four Cigarette Lighter With Dual USB Power Distributor

Overall, my experience with the charger has been very positive. The LED voltage monitor feature is a real plus, providing immediate visibility into the status of my car's battery. However, I noticed that the voltage is flickering, although the current remains stable. This can be disconcerting at first, but after a few uses it doesn't affect overall performance.

In terms of performance, the cigarette lighter sockets and USB ports deliver a constant charge, meeting my needs for simultaneous charging for multiple devices. The strong points lie in the build quality, the LED voltage monitoring function, and the versatility of the outlets. However, the voltage flashing could be improved to provide a clearer indication of battery status.