4 ms·
Most of the commenters clearly haven't heard of induction headsets! In that case the implanted "device" would be a small magnet just inserted into the ear cana
by mjbeswick 5y ago
Most of the commenters clearly haven't heard of induction headsets!
In that case the implanted "device" would be a small magnet just inserted into the ear canal, while the bluetooth device is just an induction loop.
https://www.ec21.com/product-details/China-Topro-GSM-Induction-Neckloop--8635772.html https://www.ec21.com/product-details/China-Topro-GSM-Inducti...