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Hearing aid A1
PRODUCT | ENC+ANC HEARING AID |
BLUETOOTH VERSION | 3.7V LION Battery |
WORKING CURRENT | 8MA |
BATTERY VOLUMN | 40mAh |
USING TIME | HEARING AID MODE >9h |
Charger can charge times | 3times 400mAh |
Transmission power | 2dBm~9dbm |
frequency band | 00Hz-5000Hz |
Maximum OSPL90 | ≤112dB+3dB |
Rated power current consumption (in hearing aid mode) | <5MA |
frequency offset | +/-20kHz |