China Biometer Hearing Damage Aids Sound Amplifier Ite Mini Hearing Aids, Find details about China Medical Equipment, Healthcare Apparatus from Biometer Hearing Damage Aids Sound Amplifier Ite Mini Hearing Aids
Max.voice gain | 35±5db |
Equivalent input noise level | ≤32db |
Total harmonic wave distortion | ≤10% |
Frequency response range | 200-6700HZ |
Battery voltage | DC 1.5V (1*AG3) |
Attachment | 1*host,3*earplug,3*battery,1*English manual |
Working current | ≤10mA |