A hybrid charge and data transfer system includes a transmission station and a mobile device with a data and power connection therebetween. The transmission station includes a transmitter coil, communication circuitry, a power conversion mechanism, and a surface mount connection to provide a direct connection between the transmitter and receiver to allow two-way communication and power transfer both wirelessly and by direct connection. The mobile device has a receiver coil, communication circuitry, and power pickup circuitry and a surface mount having a number of pin or pad connections to allow a direct connection between the transmitter and receiver which provides two-way communication and power transfer both wirelessly and by direct connection. The hybrid system may also provide a connection from the surface mount to the memory/CPU of the transmission station and the mobile device for data transfer as well as to the load or battery for charging. The surface mount may include electronic pin connectors include electronic pin connectors arranged in a grid pattern or a number of surface connections.

A wireless charger having coils disposed in a recess of a metallic case of the wireless charger, wherein a heat-conducting material is disposed in the recess to encapsulate the coils with the first heat-conducting material being in contact with the coils, a sidewall, and a bottom surface of the recess.

A storage device for storing a removable flashlight. The storage device includes an electrical switch surrounded by a cover plate. A power source is electrically connected to the electrical switch. A removable flashlight is removably connected to the storage device. The removable flashlight is stored in the storage device and removable from the storage device when needed for use.

A finger-worn wearable ring device may include a ring-shaped housing, a printed circuit board, and a sensor module that includes one or more light-emitting components and one or more light-receiving components. The wearable ring device may further include a communication module configured to wirelessly communicate with an application executable on a user device.

A charging device, setting the electrical contacting area in the containing groove. When the earphone is set in the containing groove, the electrical contacting area may be butted together with the contact to charge the earphone. Therefore, two contacting plates are respectively arranged on the opposite sides of two mounting blocks, and the electrical connection position of the electrical contacting area is led out to the outside of the containing groove by the connecting portion.

Devices and methods for conveniently storing earphones are disclosed. The disclosed embodiments can stow earphones proximal to the user's ear, such as on their shirt like a magnetic name tag to enable fast and easy access and storage and charging. The embodiments secure earphones while they are stowed and allow their easy removal. The proximity of the storage and the ease of earphone insertion and removal may reduce risk of losing earphones. The disclosed embodiments safely stow and may charge wireless earphones, allowing the original charging case to be stored in a designated location that does not need to be accessed throughout the day. The disclosed embodiments also eliminate the need for pockets, bags, etc. to safely stow earphones and their case. Once removed from a disclosed storage device, the earphones are unrestrained and not physically tethered. The disclosed embodiments can add to the convenience of using wireless earphones. The disclosed embodiments can be used on multiple earphone designs.

Discussed is a wireless charging device which can change the direction of a magnetic field, generated in a transmission coil, through a vertically and horizontally rotatable repeater, and can hold a user terminal in parallel with the repeater, thereby transmitting wireless power in various directions and at various angles. The wireless charging device includes a case, a flat plate core disposed in the case, multiple transmission coils arranged parallel to each other on the flat plate core, a terminal holder including a repeater therein and disposed on the top surface of the case while sloping with respect to the top surface of the case, and a moving member for moving the terminal holder in the direction in which the plurality of transmission coils are arranged.

A charging case having one or more charging docks for charging one or more earbuds. The charging case can further have UV LEDs for automatically sterilizing the earbuds while charging.

A charging stand includes a charging stand main body and a support baffle portion. The support baffle portion includes a first support baffle, a second support baffle and a third support baffle. The first support baffle is connected with the charging stand main body. The second support baffle is connected with the charging stand main body. The third support baffle is connected with the charging stand main body, the third support baffle is located between the first support baffle and the second support baffle, a first charging placement space is formed between the third support baffle and the first support baffle, and a second charging placement space is formed between the third support baffle and the second support baffle. A first spacing is formed between the third support baffle and the first support baffle, a second spacing is formed between the third support baffle and the second support baffle.

A support is configured to be electrically connected to a bearing member and includes a first support member, a second support member, and a first conductive contact. The second support member is located on a side of the first support member, and a side that is of the first support member and that faces away from the second support member is configured to be inserted into the bearing member.