Speaker device

A speaker device, comprising:

• a circuit housing configured to accommodate a control circuit or a battery;
• an ear hook, the ear hook being connected to one end of the circuit housing and at least a part of the ear hook being covered by a first housing sheath;
• a rear hook, the rear hook being connected to the other end of the circuit housing and at least a part of the rear hook being covered by a second housing sheath, wherein the first housing sheath and the second housing sheath covers at least a part of a periphery of the circuit housing from two ends of the circuit housing, respectively;
• and
• a speaker assembly, the speaker assembly including an earphone core and a core housing for accommodating the earphone core, the speaker assembly being connected to an end of the ear hook away from the circuit housing through a hinge assembly, and the hinge assembly being able to rotate to change a location of the speaker assembly relative to the ear hook, so that the speaker assembly being attached to a front side or a rear side of a user's ear.