Electronic device charger

A charger comprising:

• a housing including a cassette and a cover, wherein the cassette has an opening, and the cover is coupled to the cassette and is positioned corresponding to the opening, wherein the cover has a first charging surface and a first inner wall surface opposite to the first charging surface, and wherein the cover is provided with a charging port running through the first charging surface and the first inner wall surface;
• and
• a first electrical connector positioned corresponding to the charging port,
• wherein the first electrical connector is connected to the cassette, the cover and the cassette being movable relative to each other to switch the charger between a first state and a second state, wherein in the first state, at least a portion of the first electrical connector projects outwardly from the first charging surface, and wherein in the second state, the first electrical connector does not project outwardly from the first charging surface.

A system comprising:

• a charger;
• and
• an electronic device removably coupled to the charger to enable charging of the electronic device,
• wherein the charger comprises:
• a housing including a cassette and a cover, wherein the cassette has an opening, and the cover is coupled to the cassette and is positioned corresponding to the opening, wherein the cover has a first charging surface and a first inner wall surface opposite to the first charging surface, and wherein the cover is provided with a charging port running through the first charging surface and the first inner wall surface;
• and
• a first electrical connector positioned corresponding to the charging port,
• wherein the first electrical connector and the housing are movable relative to each other to switch the charger between a first state and a second state, wherein in the first state, at least a portion of the first electrical connector projects outwardly from the first charging surface, and in the second state, the first electrical connector does not project outwardly from the first charging surface.