Abstract: The present invention relates to a hair drier with a 3-Dimensional control interface, comprising a housing, a control button, a power supply, a heating element and a control circuit. An electrical connection is set among the power supply, the heating element and the control circuit. The control button has a 3-D control interface and can control each functional element of the hair drier separately or synchronously. This hair drier is single-key controlled and various functions of the hair drier can be realized by easily changing the angle of the button to a different direction, or moving the button towards different directions. This hair drier is simple in structure, easy to operate and convenient to use.

Abstract: The present invention provides a multifunctional foot spa comprising a chassis; a container disposed on the chassis comprising a left part and a right part; a foot rest arranged between the left part and the right part; central massage means including a massage axle and a massage accessory positioned on the foot rest; driving means comprising a plurality of motors for respectively driving the central massage means and producing hydraulic vibrations and bubbles in water filled in the container; heating means including a circuit for keeping the water at a predetermined temperature, and control means for controlling the driving means and heating means, wherein a plurality of holes and bulges are well-distributed on the base surface of the container, and a plurality of releasable and rotatable massage rollers are provided to match a plurality of recesses at the center of the base surface.