Earphone amplifier

CN310053234SActive Publication Date: 2026-06-26周俊红
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
周俊红
Filing Date
2026-01-07
Publication Date
2026-06-26

Smart Images

  • Figure 000007_ABST
    Figure 000007_ABST
Patent Text Reader

Abstract

1. The name of the design product: earphone amplifier. 2. The use of the design product: for connecting sound source and earphone to improve or amplify sound quality. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.
Need to check novelty before this filing date? Find Prior Art