Customized wireless earphone

A customized wireless earphone, comprising a panel assembly and a customized housing, wherein:

• the panel assembly comprises a panel, a mainboard, a manipulation device, a charging device, a battery, an antenna device, a sound pickup device, a speaker assembly and a wireless communication module;
• the mainboard, the manipulation device, the charging device, the battery, the antenna device, the sound pickup device, the speaker assembly and the wireless communication module are located in a space formed by the panel and the customized housing;
• the panel comprises a first edge that comprises a first section, and a second edge that comprises a second section;
• when a user wears the customized wireless earphone, the first section is corresponding to a tragus of the user, the second section is corresponding to an antitragus of the user, and the first edge is extended in a first direction of the panel;
• a first angle is formed by the second section and the first section, or the first edge, or the first direction;
• the panel further comprises a third edge, and the second edge and the third edge are close to each other in a direction away from the first edge;
• a second angle formed by the third edge and the first section, or the first edge, or the first direction is greater than the first angle;
• and
• the panel has a length of 22.4 to 28.2 mm and a width of 14.3 to 20.3 mm, wherein the length of the panel is a dimension of the panel in the first direction, and the width of the panel is a dimension of the panel in a second direction which is a direction on the panel perpendicular to the first direction.