Electronic device

An electronic device, comprising:

• a casing defining a first opening, a second opening, and a through hole;
• a first antenna mounted in the casing and whose position corresponds to the position of the first opening;
• a second antenna mounted in the casing and whose position corresponds to the position of the second opening;
• a first cover for being detachably fixed in the first opening and covering the first antenna;
• a second cover for being detachably fixed in the second opening and covering the second antenna;
• and
• a camera module mounted in the casing and comprising a lens module received in the through hole for converging light incident thereon;
• wherein the first antenna, the camera module, and the second antenna are arranged in a same first line, and the camera module is located between the first antenna and the second antenna;
• the first cover being fixed in the first opening is separated from the camera module by a first predetermined distance in a first direction parallel with the first line;
• the second cover being fixed in the second opening is separated from the camera module by a second predetermined distance in the first direction parallel with the first line.