Abstract: An electric toothbrush includes a handle housing and a driving component. The handle housing includes a main shell and an interactive shell. The main shell and the interactive shell are connected to each other. The interactive shell is integrally formed. The interactive shell includes a viewing shell and a button portion. The driving component is disposed in the handle housing. The driving component includes a detection piece and a display light source. The detection piece is disposed corresponding to the button portion to detect whether the button portion is pressed or touched. The display light source is disposed corresponding to the viewing shell to transmit light to an outside of the handle housing. A processing technology of the handle housing of the electric toothbrush is simple and there are fewer surface gaps on the electric toothbrush.

Abstract: A packaging box for a bulb lamp is provided, including an enclosure hoody having a cavity inside. An outer side wall of the enclosure body forms an outer side wall of the packaging box, the enclosure body is capable of enclosing the bulb lamp in the cavity along an circumferential direction of the bulb lamp, an inner circumferential surface of the enclosure body has at least one press-contact portion capable of abutting against the bulb lamp, the press-contact portion is capable of pressing against and tightly holding an outer periphery of the bulb lamp, so that the bulb lamp is capable of being stabilized in the cavity.