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Check out the PDF of the patent for what look like all the details on how it works: https://patents.google.com/patent/WO2017049261A1/en https://patents.google.c
by dddddaviddddd 6y ago
Check out the PDF of the patent for what look like all the details on how it works: https://patents.google.com/patent/WO2017049261A1/en https://patents.google.com/patent/WO2017049261A1/en
- Aurum197 6y agoOur production model uses a removable audio module. So the earrings can be worn with or without the audio.