* Expected operating time for rechargeable battery depends on use pattern, active feature set, hearing loss, sound
environment, battery age and use of wireless accessories.
0 dB SPL ref. 20 μPa HearLink 904010
HearLink
7040 & 5040
Expected operating time* Hours
Latency 8.2 ms 8.2 ms
Maximum Induction Coil
Sensitivity
Measured output at 1 mA/m
Measured output at 31.6
mA/m