A jewelry apparatus comprising a base member and a coupling member operably configured for attachment to the base member. The base member having a first prong and a second prong each having a first portion having a first width and a second portion having a second width smaller than the first width. The coupling member comprising a disk member having a first and second side, the first side having a first set of indicia and the second side having a second set of indicia; a first projection extending from the disk member operably configured for attachment to the first prong; and a second projection extending from the disk member operably configured for attachment to the second prong. The disk member is movably coupled to the base member and the coupling member is configured to rotate such that the indicia sets create the visual appearance of both the indicia sets.

A neckwear includes a neckband and a neckband module and may further include one or more fastener members and one or more display segments for coins, medals or bars. The neckband is connected to said neckband module, and said one or more fastener members pivotably connects said neckband module and said one or more display segments. Also provided for a neckwear are a hermetically sealed neckband module or display segment, a display segment configured to be intra-changeable, display inserts for a neckband module or display segments, torso segments, and a neckband module with a member of a fastener to accommodate interchangeable display segments.

A neckwear includes a neckband and a neckband module and may further include one or more fastener members and one or more display segments for coins, medals or bars. The neckband is connected to said neckband module, and said one or more fastener members pivotably connects said neckband module and said one or more display segments. Also provided for a neckwear are a hermetically sealed neckband module or display segment, a display segment configured to be intra-changeable, display inserts for a neckband module or display segments, torso segments, and a neckband module with a member of a fastener to accommodate interchangeable display segments.

Provided are devices that can comprise a rotatable image wheel. The rotatable image wheel can comprise a plurality of image panels arranged radially around a central axis and radially offset relative to the central axis. The rotatable image wheel can also be rotatable about the central axis. The device can further comprise a face plate disposed coaxially with the rotatable image wheel and arranged to cover a portion of the rotatable image wheel. The face plate can describe an aperture radially offset with respect to the central axis. The device also comprises an actuator mechanically coupled to the rotatable image wheel and configured for causing rotation of the rotatable image wheel about the central axis relative to the face plate.

A replacement wrist band may include a display and at least one replaceable module formed on the wrist band itself.

A wearable device made by amorphous alloy with antibacterial function includes a functional part adapted for implementing using functions of the wearable device; and an amorphous alloy housing configured out of the functional part and adapted for cladding the functional part to prevent the functional part from directly contacting with a user. Since the wearable device has the amorphous alloy housing covering on the functional part, thus the amorphous alloy housing rather than the functional part will contact with the user skin directly. As the amorphous alloy has excellent bactericidal capability, thus user wearing such a wearable device will get a good user experience.

A smart zipper includes: a fastener stringer including two rows of zipper teeth and a joint at one end of the two rows of zipper teeth for fixedly connecting the one end of the two rows of zipper teeth; a slider, including two lateral limiting portions, the two lateral limiting portions having conductive properties, and the two lateral limiting portions respectively electrically contacting outer edges of the two rows of zipper teeth; and a resistance measuring chip electrically connected to the two lateral limiting portions of the slider respectively, wherein the resistance measuring chip, the slider and the fastener stringer form a conductive loop. The resistance measuring chip is used for measuring the resistance value of the conductive loop, and outputting a measurement signal. The smart zipper provided by the present disclosure can detect its own closed state. Therefore, the user can know the closed state of the zipper in real time to avoid embarrassment or property loss due to unclosed zipper.

A jewelry ornament removably attachable to a bracelet substrate is provided. The jewelry ornament including a first member having an upper surface and a lower surface, a second member having an upper surface and a lower surface, and an articulation structure. The articulation structure may be configured to allow the jewelry ornament to be removably coupled to the bracelet substrate. The lower surface of the first member may include a first portion configured to contact an upper surface of the bracelet substrate. The upper surface of the second member may include a first portion configured to contact a lower surface of the bracelet substrate. The entire lower surface of the first member may be a flat surface arranged in a single plane. The entire upper surface of the second member may be a flat surface arranged in a single plane.

A flexible device includes a casing; a functional element mounted on the casing; and a flexible assembly which is deformable and mounted on the casing, in which a deformation of the flexible assembly drives the flexible device to deform accordingly.

The present invention relates to a haptic information provision device. The haptic information provision device (100) according to the present invention comprises: a receiver (120) for receiving external notification information; a controller (130) for converting the notification information to a haptic signal; and an operation unit (110) for transferring haptic information to a user according to the haptic signal, wherein the operation unit (110) includes a plurality of operation units (110a-110j), the respective operation units (110a-110j) operating in response to different notification information and thus transferring different haptic information to the user.