Use Instructions

Continue sliding the battery until it separates from the sound processor.
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Approved Naída CI M90 Power Supplies
Power Supply
Nominal Voltage
Type
Rated Capacity
M Battery
3.6V – 3.7V
Li-ion (rechargeable)
0.3Wh – 0.8Wh
M Waterproof Battery
3.7V
Li-ion (rechargeable)
0.8Wh
M Zn-Air Battery Pak
2.3V
Zn-air (disposable)
1.4Wh
Connecting the earhook to the sound processor
There are three earhook options for the Naída CI M90 sound processor: the M T-Mic, the M Earhook,
and the M Acoustic Earhook.