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US 11,638,082 B2Granted
Earphone with detachable add-on unit
AssigneeDexin Corporation
InventorsHo Lung Lu, Ya-Hsiu Tsai
Life of this patent
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Abstract
An earphone is provided, the earphone includes a main body and an add-on unit, and the add-on unit is removably disposed on the main body using magnetic attraction force.
Claims12
An earphone, comprising:
- a main body;
- an add-on unit, removably disposed on the main body using magnetic attraction force;
- two first terminals arranged at the main body;
- two first magnets arranged at the main body and arranged between the two first terminals;
- two second terminals arranged at the add-on unit;
- and
- two second magnets arranged at the add-on unit and arranged between the two second terminals.
4 more elements
Dependencies are inferred from the claim text.