How USB mobile charger works.

The mobile USB chargers are getting in it has the advantage that user does not need to connect the mobile to the socket but the cable attach to it is easily connected to the laptop or PC to charge the mobile. The socket system has the major disadvantage of the power supply, if in case the voltage levels get up or down it will directly cause damage to the mobile phone. The voltage disturbance can damage mobile software as well as the hardware may also get affected. By the help of USB socket, it is convenient to charge the mobile through the laptop or desktop. Different type of USB are present with own specification and they work in following way.