An eyewear basically includes a front frame, a pair of temples, a lens assembly and a pair of engagement members. The front frame has a pair of connecting parts. Each of the temples has one end connected to the front frame so as to be openable and closeable relative to the front frame. The lens assembly has a light transmission part for transmitting light, and a pair of connected parts are respectively connected to the connecting parts at a time of attachment to the front frame, so that the lens assembly can be detachably attached to the front frame. The engagement members are respectively provided to the temples, and are configured to move toward and away from the front frame in association with opening and closing motions of the temples, so that the engagement members are engageable with the lens assembly.

An eyeglass system includes interchangeable anterior aesthetics. The system includes a base frame, including a front face with a left lens orbital carrying a left lens and a right lens orbital carrying a right lens, and left and right earstems attached to the front frame. A decorative top frame includes a left annular mask with an unobstructed left opening and a right annular mask with an unobstructed right opening, configured to cover the left and right orbitals, respectively, while exposing the left and right lenses through the left and right openings. The top frame is releasably connectable to the base frame. The system may include a plurality of visually distinct top frames, each interchangeably removably connectable to a common base frame.

Apparatuses, systems and methods for wearable devices such as eyewear are described. According to one embodiment, the wearable device includes a body, electronics, and a connector. The body is configured to hold one or more optical elements, the body being disposable between a collapsed condition and a wearable condition in which the device is wearable by a user to hold the one or more optical elements within user view. The electronics are carried by the body. The connector is configured to enable establishment of an electrical and/or electronic connection with the electronics via the connector, the connector being housed by the body such that the connector is substantially obscured from view when the body is in the wearable condition, and such that the connector is exposed for connective access when the body is in the collapsed condition.

Smart glasses are provided, which can be electrically connected to wireless earphones, where wireless earphones include a second electrical connection part. The smart glasses includes a main body and glasses legs rotatably connected to the main body. One glasses leg can be rotatably switched between a first position and a second position relative to the main body. The glasses leg includes a first electrical connection part. At least one of the glasses leg and the main body includes a battery module, and the first electrical connection part is electrically connected to the battery module. If the glasses leg is located at the first position, the glasses leg is separated from the wireless earphone. If the glasses leg is located at the second position, the glasses leg is connected to the wireless earphone, and the first electrical connection part is electrically connected to the second electrical connection part.

A wearable device assembly includes a wireless earphone and smart glasses. The wireless earphone includes an earphone body and a speaker part. The earphone body is rotatably connected to the speaker part. The earphone body is rotatably switched between a first position and a second position relative to the speaker part, and provided with a first electrical connection part. The smart glasses include glasses legs and a battery module. One of the glasses legs is provided with a second electrical connection part, the second electrical connection part is electrically connected to the battery module. When the earphone body is located at the first position, the earphone body is separated from a glasses leg. When the earphone body is located at the second position, the earphone body is connected to the glasses leg, and the first electrical connection part is electrically connected to the second electrical connection part.

Magnetic Bluetooth eyeglasses are revealed. A Bluetooth circuit module is mounted in a mounting space of a temple and provided with a built-in Bluetooth unit connected to mobile devices. The Bluetooth circuit module further includes a microphone, a speaker, a touch switch, and a power connection base. The temple is connected to a power supply device by magnetic attraction between first and second magnetic members while the power supply device is in contact with the power connection base of the Bluetooth circuit module. Thereby users are not bothered by wires while in use and the eyeglasses are more convenient to use. Moreover, the eyeglasses can still be used during charging process. Users only need to replace the power supply device with a new one already charged instead of taking off the whole eyeglasses. The eyeglasses which prevent moisture infiltration provide longer service life.

One or more embodiments of the present disclosure may include: a transparent member; a housing coupled to the transparent member in a rotatable manner via a hinge portion, such that the housing is foldable in a designated direction with respect to the transparent member; a projector at least partially disposed in the housing; and an optical transferring member configured to guide light emitted from the projector to the transparent member when the housing is unfolded with respect to the transparent member in an unfolded state.

Face masks and attachments to accommodate hearing aids are provided herein. The face masks include a mask body, ear loops and a hearing aid holder to removably hold a hearing aid. In some configurations, a hearing aid holder which can be detachably attached to a mask is provided.

An eyewear frame having at least one frame component including a stimuli-responsive polymer is provided. The at least one frame component has a physical property which is reversibly changeable in response to a stimulus of non-thermal origin applied to the stimuli-responsive polymer. An eyewear including the eyewear frame, and a method of adjusting the eyewear frame are also provided.

Interchangeable single-lens glasses include a mount with a front lens-holding frame having a bar extended at supraciliary arches between opposed lateral ends of the frame, and means for removable retention on the bar a single-lens structure extending frontally between the ends. The means for retaining the lens structure on the bar include, at each of the lateral ends, at least a respective first magnet or ferromagnetic material element provided on the frame and a second magnet or ferromagnetic material element provided on the lens in a corresponding position, to cooperate in reciprocal magnetic attraction with the corresponding first element, and, at a central portion of the bar, proximate to a nasal rest area of the mount, a relief protruding frontally from the bar and an opening passing through the lens in a corresponding position, the relief being configured to engage the opening with relative reciprocal locking.