Portable decorative element with a metal structure (2) made from cutout metal plate with decorative openings, on the back face of which there is a lining forming a plate that can be seen through these openings, that can be elastically bent (4), the back face of the metal plate comprising attachment means (10, 12) holding the lining (4) in place and clamping this lining, pressing it into contact with the back face of the structure.

A finger spinner includes a central pivot element, a spinning element pivoted around the central pivot element, and an attaching base supporting the central pivot element. The spinning element further includes a spinning body and at least two spinning vanes symmetrical connected around the spinning body and has a central hole formed in the spinning body. The central pivot element is rotatably penetrated through the central hole to pivot around the central pivot element in response to an external force. The the attaching base is adapted for attaching to a finger ring or a nail surface.

An interchangeable powering assembly for a smart ring that is worn on a segment of a finger of a user. The assembly powers the smart ring without requiring the smart ring to be removed from the finger, but rather through at least one interchangeable power source having ornamental characteristics. The power source detachably couples to the smart ring through an integrated retention housing and a coupling member. The retention housing integrates into the smart ring. The retention housing includes at least one internal contact for electrically communicating with the electrical and sensing components of the smart ring, and at least one external contact for electrically communicating with the interchangeable power source. The coupling member detachably mounts into a housing aperture that forms in the retention housing to carry electrical power from the interchangeable power source to the retention housing for electrical distribution to the smart ring through the contacts.

An interchangeable ring having a main ring which has a ring loop. The ring loop has an inner surface portion, an outer surface portion, and a through cavity formed as a space surrounded by the inner surface portion. The interchangeable ring also has an interchangeable stone setter having a spring loader operatively engaged with the main ring, a connector, and an engaging stone setter which is selectively configured between an unengaged position which the engaging stone setter detaches from the connector through the spring loader, and a locking position which the connector engages with the engaging stone setter through the spring loader.

Disclosed is an osteoacusis finger ring, including a finger ring body and a first communication device. The finger ring body has a recess thereon, two end portions of the recess are respectively disposed with a clamping protrusion part, and the whole finger ring is in a C shape. Two lugs are formed at the bottom of the first communication device, and the lug is disposed with a fitting groove at the internal side thereof. The first communication device includes a shell, a display unit, a switch unit, a circuit board, and a conducing colloid. The circuit board is disposed with a Bluetooth communication unit, a pickup unit, and an osteoacusis vibrator. The upper end of the conducing colloid is attached to the osteoacusis vibrator, and the lower end of the conducting colloid passes through the accommodating hole and protrudes from the bottom of the shell.

A foldable ring includes a main ring and a flipper. The main ring has a first inner peripheral surface, a first outer peripheral surface, a first front surface, a first rear surface, and a first through cavity formed as a space surrounded by the first inner peripheral surface. The flipper has a second inner peripheral surface, a second outer peripheral surface, a second front surface, a second rear surface, and a second through cavity formed as a space surrounded by the second inner peripheral surface. The flipper is pivotally attached on the first front surface to move between a first and second position. In either the first or second position, the flipper is arranged to overlap on the first front surface and that the first through cavity is arranged to align with the second through cavity to allow a user's finger to pass through both main ring and flipper.

Portable decorative element with a metal structure (2) made from cutout metal plate with decorative openings, on the back face of which there is a lining forming a plate that can be seen through these openings, that can be elastically bent (4), the back face of the metal plate comprising attachment means (10, 12) holding the lining (4) in place and clamping this lining, pressing it into contact with the back face of the structure.

A ring type wearable terminal is provided with a ring and a communication unit that is housed in the ring. The communication unit is provided with a ring-shaped flexible substrate. The flexible substrate is provided with a bonding portion formed such that the bonding portion can be bonded at a plurality of different positions in a longitudinal direction in accordance with the size of the ring. By changing a bonding position of the bonding portion, the diameter of the flexible substrate formed in a ring shape can match the size of the ring. Thereby, a single flexible substrate can be used for a ring of multiple sizes, and an increase in the manufacturing cost when offering a size range of multiple sizes can thus be prevented.

A multifunctional finger ring, comprising a finger ring body (10) and a blade (30) movably provided on the finger ring body (10); the finger ring body (10) comprises an inner ring (11), a first outer half ring (20) and a second outer half ring (26); the first outer half ring (20) and the second outer half ring (26) are oppositely sleeved on the upper and lower sides of the inner ring (11), and the first outer half ring (20) can be assembled on the inner ring (11); the blade (30) is hidden between the first outer half ring (20) and the inner ring (11) when closed, the second outer half ring (26) is integrally connected to the inner ring (11); positioning grooves (261) are provided at the connections between the upper ends of two sides of the second outer half ring (26) and the inner ring (11), and positioning blocks (21) corresponding to the positioning grooves (261) are provided at the lower ends of two sides of the first outer half ring (20), and during assembly, the positioning blocks (21) are embedded into the positioning grooves (261); and limiting protruding blocks (15) are provided on outer surfaces of the left and right sides of the inner ring (11), and limiting grooves (22) corresponding to the limiting protruding blocks (15) are provided on inner surfaces of the left and right sides of the first outer half ring (20), and during assembly, the limiting protruding blocks (15) are embedded into the limiting grooves (12). The finger ring is convenient to assemble, increasing the assembly efficiency and reducing the production cost, can protect the blade, and is convenient to carry.