Loudspeaker device

A loudspeaker device, comprising:

• a support connector configured to be in contact with a head;
• and
• at least one speaker component, the at least one speaker component including an earphone core and a core housing for accommodating the earphone core, the core housing being fixedly connected to the support connector, the core housing being provided with a key module;
• wherein
• the support connector accommodates a control circuit or a battery,
• the control circuit or the battery drives the earphone core to vibrate to produce sound, and
• a contact position of the support connector with the head includes at least one contact point, and a distance between a center of the key module and the at least one contact point is not greater than a distance between a center of the core housing and the at least one contact point.