A slidable accessory system includes a case body configured to accommodate a portable electronic device, the case body having a case length and two tracks spanning from a track top and extending along at least a portion of the case length towards a bottom of the case body. The slidable accessory system also includes a platform having two engaging arms each of which is adapted to slidably engage within a corresponding one of the two tracks. An accessory is attachable to a top side of the platform.

A protective case can be used with a mobile device having front and back surfaces and side surfaces extending between the front and back surfaces, including a top side, a bottom side, a right side, and a left side, the mobile device having a screen on the front surface. The protective case can include a shell configured to engage and substantially surround at least three of the surfaces of the mobile device and preferably all or nearly all surfaces of the mobile device while still capable of allowing the user to functionally interact with biometric sensor (such as a fingerprint sensor) and/or not interfere with the intended functionality of the proximity sensors of the mobile device.

A foldable case is configured for removably receiving a separate and distinct mobile electronic device having a front device surface, a rear device surface opposite the front device surface, and a periphery extending between the front device surface and the rear device surface. The case includes first and second cover members and opposing hinge members. The first and second cover members include respective first and second rear walls, respective first and second peripheral rims, and respective first and second sidewalls extending between the respective rear walls and the respective peripheral rims and thereby define respective first and second recesses configured for receiving respective first and second portions of the device. The opposing hinge members each extend between adjacent locations at the respective peripheral rims of the first and the second cover members to hingedly connect the first and the second cover members.

A foldable case is configured for removably receiving a separate and distinct mobile electronic device having a front device surface, a rear device surface opposite the front device surface, and a periphery extending between the front device surface and the rear device surface. The case includes first and second cover members and opposing hinge members. The first and second cover members include respective first and second rear walls, respective first and second peripheral rims, and respective first and second sidewalls extending between the respective rear walls and the respective peripheral rims and thereby define respective first and second recesses configured for receiving respective first and second portions of the device. The opposing hinge members each extend between adjacent locations at the respective peripheral rims of the first and the second cover members to hingedly connect the first and the second cover members.

A protective case for housing a protected device such as audio earbuds. In some examples the case may include a water-resistant seal to prevent damage to the protected device, an impact-resistant outer housing and/or an impact absorbing inner housing portion. The case may include upper and lower portions hingedly or pivotally coupled to one another. In example applications wherein the protected device includes a hinged container, eccentric or offset hinge axes of the case and the protected device effect a cam or fulcrum action that assists in opening and/or raising the protected device container for ease of access to the protected device when the case is opened.

A protective case for a mobile device having a multi-layered construction is disclosed herein. In some embodiments, the protective case has two layers, which may include a flexible inner sleeve for conformingly surrounding the mobile device and a rigid shell for engaging the flexible inner sleeve. In some alternate embodiments, the protective case has three layers, which may include a back surface layer, an internal liner layer, and a perimeter bumper layer.

Electronic device cases with tracks for holding accessories and related methods are disclosed. According to an aspect, an electronic device case includes a body that defines an interior space for holding an electronic device. The case also includes a track attached to a side of the body and comprising first and second rails. The rails each define a protrusion that extends substantially along a length of the track. The protrusion of the first rail and the protrusion of the second rail extend in substantially opposing directions. The case also includes a locking mechanism comprising a resilient member that engages the first and second rails for biasing the first and second rails in a first position for holding an accessory. The resilient member resists movement of the first and second rails to a second position for release or receipt of the accessory.

A case including a support member is disclosed. The support member includes a port well and a collar for receiving an internal charging port of the case. An elastic tether is coupled to the support member and the case and configured to facilitate extraction of the support member from an aperture of the case for coupling of the internal charging port to an external charging port. The elastic tether also facilitates retraction of the support member and internal charging port into the aperture. The support member also includes a tab for grasping by a user.

An electronic device includes a holder, a light emitting unit, and a housing. The holder includes a head holder in which a head of a wearable device is mounted, and a body holder in which a body of the wearable device is disposed. The light emitting unit emits light toward the head holder. The housing surrounds the holder and the light emitting unit.

A wrist-worn device is provided, which includes a device main body and an earphone. An accommodating groove for placing the earphone is provided on the device main body, a key is slidably mounted on one of the device main body and fee earphone. A clamping groove is provided on the other one of the device main body and the earphone, and a snapin head cooperating with the clamping groove is provided at a top of the key. The key is provided with a first attraction portion, the device main body or the earphone having the clamping groove is provided with a second attraction portion, and the first attraction portion is magnetically attracted with the second attraction portion in a case that the key slides forward until the snapin head is inserted into the clamping groove.