A cooling bracelet that is adapted to be worn by a user for the purpose of cooling the wrist area of the user so as to lower the users body temperature after a period of exercise. The cooling bracelet is adapted for use in combination with a cooling pack that is mounted in the cooling bracelet. The cooling bracelet includes a middle pad and separate elongated bracelet straps that extend from the middle pad. Respective securing members are disposed at free ends of each elongated bracelet strap. The respective securing members are for fastening the cooling bracelet about the wrist area of the user. The middle pad of the cooling bracelet has a recess for receiving the cooling pack therein, said recess positioned, when the cooling bracelet is fastened about the wrist area of the user, to face the wrist area of the user in order to provide a cooling effect from the cooling pack and against the wrist area of the user.

A wearable activity device may include a body configured to be worn around a user's wrist. A cavity may be formed within the body, and one or more cavity apertures may be disposed within the body with each cavity aperture providing access to a cavity. One or more bands may be coupled to the body, and each band may comprise an external portion and an internal portion. The external portions may be positioned exterior to the body and may extend between two cavity apertures and the internal portions may be positioned within a cavity. The size of each external portion may be expandable to allow it to be positioned around a user's finger while the body is worn on the wrist, and the size of the external portion of each band may be decreased in size to preferably rest against the body when it is not positioned around a finger.

Wearable electronic devices, such as watches, can include a watch body and a band device that can be used together or independently of one another. The band device can provide continual operation of its functions even in the absence of the watch body. The assembly of the watch body and the band device can provide secure engagement, communication, and power sharing. Accordingly, neither the watch body nor the band device need to independently include components that provide every function that will be desired by the user. Instead, functions that are desired on a continual or long-term basis can be provided by the band device, and functions that are desired on an intermittent or short-term basis can be provided by the watch body.

Provided is a timepiece band that improves durability, water resistance, and fit. The timepiece band includes a first band, which is a single part, configured from metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%, and a second band, which is also a single part, configured from metallic glass with an elastic modulus greater than or equal to 30 GPa and less than or equal to 70 GPa, and an elastic limit greater than or equal to 2% and less than or equal to 20%.

The present invention relates to accessories for which small gemstones can be utilized and a method for manufacturing same. The technical gist of the present invention is to firmly fix small gemstones, which are difficult to use due to the small size thereof, to accessories (rings, bracelets, or earrings) by a simple method, and minimize the deformation of earrings due to heat by welding a wire to the earrings with laser, thereby reducing manufacturing cost and increasing completeness of products (accessories).

A watch strap includes a substantially inflexible main portion, a flexible auxiliary portion coupled to the substantially inflexible main portion, and a tightener coupled to the flexible auxiliary portion. When in use, the tightener is configured to maintain a selected tightness, and the flexible auxiliary portion is configured to be elastic.

Implementations of an adaptive assisted grip apparatus are provided. In some implementations, the adaptive assisted grip apparatus comprises a holder and a wrist strap. In some implementations, a method of using the adaptive assisted grip apparatus comprises inserting a makeup applicator or other suitable item into the holder, placing the wrist strap around a user's wrist, grasping and holding the makeup applicator or other suitable item using the holder, and using the wrist strap to prevent the makeup applicator or other suitable item inserted in the holder from falling to the floor/ground or otherwise being dropped if/when the user loses grip of the holder.

Attachment systems for attaching a wearable electronic device to a user including a sizing band and a retaining band are disclosed. The sizing band includes at least one sizing eyelet and a band-insertable end. The retaining band includes at least a post for insertion into the sizing eyelet of the sizing band and a concealment aperture configured to receive the band-insertable end of the sizing band. On a bottom surface of the retaining band can be a recessed guide bed configured to guide the band-insertable end along the bottom surface of the retaining band. A wearable electronic device can couple to both the sizing band and the retaining band by accepting an end portion of each band into receiving channels extending into opposite sidewalls of the housing.

This invention presents a non-volatile data storage apparatus that is securely worn by a user like a bracelet that stores the users sensitive information and a wirelessly coupled separate display and input device functioning as the sole or main display and input device functioning together like a single personal mobile device, wherein the non-volatile data storage apparatus authenticates the separate display and input device that it doesn't risk the security or privacy of the sensitive information transmitted to it by the non-volatile data storage apparatus.

Provided is a method for manufacturing a cuff including a first outer layer, a first intermediate layer, a second intermediate layer, and a second outer layer, the method including disposing each of two non-bridge welded sheet members between the sheet member of the first intermediate layer bridge welded with the sheet member of the first outer layer and the sheet member of the first intermediate layer bridge welded with the sheet member of the second intermediate layer and between the sheet member of the second intermediate layer bridge welded with the sheet member of the first intermediate layer and the sheet member of the second intermediate layer bridge welded with the sheet member of the second outer layer, and welding the four sheet members constituting the intermediate layers.