Multi-purpose handfree charging seat for mobile telephone

The utility model relates to a multi-purpose hand-free charging seat for mobile telephones, wherein, a seat is provided with a loudspeaker, an earphone jack, IC plug which changes with the different IC input slot of the mobile telephone, a volume control knob, and a direct current input socket. The seat is connected with an electric cigarette lighter for vehicle use. Additionally, a supporting seat is arranged to deposit the seat to make the indoor use of the utility model convenient. The utility model is convenient in use in the vehicle or indoors, and has the functions of the hand-free receiver of the mobile telephone and the charging seat.