x 3
every 4 minutes
once hearing
aid shuts off
25
low battery warning
24
charging information
red light on base —
fault in the instrument, base, cable or adapter
Call 1-888-815-3240 for assistance.
green light on base —
normal operation
Voltage Status Indicator
charging information continued
low battery warning
Once the voltage drops to 3.45V, you will hear
three beeps every 4 minutes, which indicates it’s
time to charge the hearing aid.
When the battery voltage falls to 3.12V, Tweak
will automatically shut down. Charge the
hearing aid immediately.
charge immediately
time to charge hearing aid
The battery life of a full charge is approximately 20 hours.
Keep in mind some functions of the hearing aid (volume
level, noise compression, etc.) require more energy than
others which depletes the battery more quickly.
The battery life of a full charge is approximately 20 hours.
Keep in mind some functions of the hearing aid (volume
level, noise compression, etc.) require more energy than
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