The present disclosure is directed to providing a beauty device capable of caring various areas, and to effectively providing various functions during scalp care, and the beauty device may include a main body and a head module detachable from the main body, wherein the head module may include at least one of a plurality of protrusions, a light-emitting part, an electrode part, a sensor, and a motor, and the sensor may include a proximity sensor.

The present invention relates to a cosmetic ink application device which functions by producing a region as an alignment marker on human skin and detecting the region to align an applicator with the skin, and a method thereof. A cosmetic ink application device according to the present invention comprises: a light source for irradiating human skin with ultraviolet light; an optical sensor for detecting intensities of fluorescence in a ultraviolet range and/or a visible light range emitted from the skin in response to the irradiation of the ultraviolet light; an applicator for applying a cosmetic ink to the skin; a head portion for holding the light source, the optical sensor, and the applicator; and a controller, wherein the controller defines a region on the skin, which emits fluorescence having an intensity different from fluorescence emitted from other regions of the skin when irradiated with the ultraviolet light, as a marker region, wherein the controller determines a position of the ink application based on the marker region, and wherein the controller causes the applicator to apply the ink on a predetermined portion of the skin.

A beauty product device is disclosed which includes a variety of sensors for sensing the way in which a user is operating the device. The sensor data can be processed and compared with pre-stored data representative of a desired style and feedback messages generated and provided back to the user to help them achieve the style they wish to achieve based on the comparison.

A household appliance has an air flow path extending from an air inlet to an air outlet with a fan and motor assembly in the air flow path. The fan and motor assembly comprises a motor drivingly connected to a rotating fan blade subassembly. The fan and motor assembly is adjustable between a first configuration in which the rotating fan blade subassembly provides a first level of air flow and a first level of suction and a second configuration in which the rotating fan blade subassembly provides a second level of air flow and a second level of suction wherein the first level of air flow is higher than the second level of air flow and the second level of suction is higher than the first level of suction.

Devices, systems, materials, and methods for contouring a volume of hair are described. A hair contouring device can include a contouring source. The contouring source can be configured to generate contouring electromagnetic radiation within a first energy range to induce a conformation change of a hydrogel formulation. The hair contouring device can include a fixing source. The fixing source can be configured to generate curing electromagnetic radiation within a second energy range to induce a photo-curing transition of the hydrogel formulation. The hair contouring device can include an input component. The hair contouring device can also include control circuitry, electrically coupled with the contouring source, the fixing source, and the input component. The control circuitry can be configured to receive an input from the input component and to control the contouring source or the fixing source in accordance with the input.

A combination storage and sterilization device for fake eyelashes is a portable device that houses and disinfects all types of fake eyelashes including eyelash extensions and eyelash tools. The device includes a casing, a drawer, a cover, and a sterilization mechanism. The sterilization mechanism may include a UV bulb, a power source such as batteries, and a control circuit with a timer to automatically turn on and off the sterilization mechanism. The device may further include additional compartments for storing tools and accessories associated with fake eyelashes.

Provided is a nail grinder that includes a housing, a grinding member, a dust suction fan, a driving member, an ultraviolet lamp, and a first illumination lamp. The housing is provided with a grinding chamber, a dust collection chamber, and a fan installation chamber, which are connected in sequence. The grinding member is rotatably arranged in the grinding chamber. The dust suction fan is rotatably arranged in the fan installation chamber. The driving member is used to drive the grinding member and the dust suction fan to rotate. The ultraviolet lamp is arranged on the housing and used for emitting ultraviolet light. The first illumination lamp is arranged on the housing, and the light-emitting side of the illumination lamp is arranged to face toward the grinding member. The technical solution of this disclosure enriches the functions of the nail grinder.

The disclosure provides a hair brush, comprising a body, a comb teeth assembly and an active static electricity elimination device; the body is provided with a hollow cavity; the comb teeth assembly comprises a plurality of comb teeth which is provided on the body; the active static electricity elimination device is set in the hollow cavity; the active static electricity elimination device comprises a static electricity processing device and a plurality of additional function devices; the input end of the static electricity processing device is electrically connected with the comb teeth assembly, the output end of the static electricity processing device is electrically connected with at least one of the pluralities of additional function devices, and the static electricity processing device processes the static electricity input by the comb teeth assembly and outputs the static electricity to the additional function devices, which consumes electric energy of the processed static electricity.

An apparatus is described for dispensing cosmetic material from a cartridge onto a dispensing surface. The apparatus includes a retractable plate disposed beneath the detachable portion, where a dispensing end of the at least one cartridge is configured to penetrate the retractable plate and the detachable portion. When the retractable plate is at a stable highest position, the dispensing end of the at least one cartridge is flush with the surface of the retractable plate. When the retractable plate is moved to a predetermined stable downward position below the highest position, and the detachable portion is placed on the retractable surface, the dispensing end of the at least one cartridge is flush with the dispensing surface and the retractable plate is configured to move even further downward to an unstable position in response to a downward force on the detachable portion.

A an attachable orthodontic device case includes an orthodontic device case having an interior volume configured for holding an orthodontic device, the orthodontic device case comprising a first half and the second half, wherein the first half is hingably coupled to the second half via a plurality of barrel hinges, a first handle located on the first half of the orthodontic device case, and a male protrusion located on the first handle, a second handle located on the second half of the orthodontic device case, and a female orifice located on the second handle, wherein the female orifice is configured to mate securely with the male protrusion located on the first handle, and, a flat surface on a rear of the second half of the orthodontic device case and a magnet and/or an adhesive on said flat surface for removably coupling to a rear of a mobile computing device.