- What Purposes to use the car charger?
They are often used for many purposes, for example, electric razors, portable spotlights, laptop computers, mobile phones, PDAs, USB adapters, digital audio players, lamps, or even thermoelectric coolers. For devices that run on regular line voltage, a plug-in inverter will convert to alternating current, and transform it up to 120 or 240 volts AC. Inverters have become so popular that some larger vehicles (minivans, pickup trucks, SUVs, and especially recreational vehicles) come with them built-in, along with domestic AC sockets.
- What is the principle of car charger using?
Low-power devices that run on even lower voltages can be plugged into these sockets by using a DC/DC converter. Universal ones have a switch that allows selection of 3, 4.5, 6, 9, and 12 volts. Some instead supply 5 volts to a USB "A" socket, allowing USB devices to be used or recharged.
- What advantage used the Charger set?
Small, lightweight, cleverly Easy combination, Great travelling partner for you as back up battery and charger, Multi-purpose to meet your mobile phone distributors, Connect your digital product by USB cable to get battery power. One battery stick and the charger to serve for all of your portable digital device.