HK-40078897-B - ACOUSTIC OUTPUT DEVICE
HK40078897BHK 40078897 BHK40078897 BHK 40078897BHK-40078897-B
Inventors
- ZHANG, LEI
- QI, XIN
- FU, Junjiang
- WANG, ZHEN
- WANG, LIWEI
Assignees
- Shenzhen Shokz Co., Ltd.
Dates
- Publication Date
- 20260508
- Application Date
- 20230213
- Priority Date
- 20200331