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TECHNICAL SPECIFICATIONS
RECOMMENDED HEARING ABILITY RANGE
Storing or shipping the device outside of the specified
temperature range may cause the device to fail.
Zinc Air | 1.35 V, 90 mAhr
125 Hours (9 days of typical 14 hrs/day use)
30 days (typical use)
60°F - 85°F (16°C - 29°C)
32°F - 122°F (0°C - 50°C)
Battery Type
Battery Life
Comfort Tip Life
Storage Temperature
Shipping Temperature
The iHEARHD is not suitable for severe or profound hearing loss.
þ
Mild Loss
þ
Moderate Loss
þ
Moderately Severe Loss