Efficient double-head chargeable nano-water-ion hair drier

The invention discloses an efficient double-head chargeable nano-water-ion hair drier. The hair drier comprises a body, a hot air head and a cold air head are installed at the two ends of the body respectively, a freshening agent containing tank is arranged at the top end of the body, a first heat collecting pipe is arranged at the bottom end of the freshening agent containing tank, a fan is installed at the bottom of the first heat collecting pipe, a controller is arranged on the surface of the middle of the body, the joint of the body and the hot air head and the joint of the body and the cold air head are each sleeved with a fine tuning ring, lamp tubes are arranged in the hot air head and the cold air head respectively, and distance sensors are arranged on the surfaces of the top ends of the hot air head and the cold air head respectively. According to the hair drier, by arranging the hot air head and the cold air head, the hair drier can quickly and conveniently generate hot air and cold air; by arrangin