Product information:

Material: ABS

Specifications: skin color, black

Model: GM-900F

Maximum saturation OSPL90 (DB): ≤115+3

High frequency average value 0SPL90 (DB): 106±4

Full range sound gain (high frequency average value): 32±5

Frequency response range: ≥300HZ~4500H

Total harmonic distortion: ≤7%+3%

Equivalent input noise level: ≤29DB+3DB

Package:

Plastic hearing aid x1