China Biometer Rechargeble Hearing Aid Audiphone for Hearing Damage Hearing Aid, Find details about China Medical Equipment, Healthcare Apparatus from Biometer Rechargeble Hearing Aid Audiphone for Hearing Damage Hearing Aid
Max. saturated sound pressure | ≤130+3db |
High frequency average | 118±4db |
Equivalent noise level | ≤32+3 db |
Frequency response range | 200-3500HZ |
Max.voice gain | 35±5 db |
Rated current | ≤10mA |
Adapter | 5V 1A |