Specifications:

Type: Hearing Amplifier

Right Ear Side Color : Red

Left Ear Side Color :Blue

Material: Silicone

Calibration:Automatic

Max. saturated sound pressure level (OSPL90): 118

High frequency average (OSPL90): 109

Full sound gain (1600HZ): 32

Equivalent input noise: ≤28

Total harmonic wave distortion: 8%

Frequency response range: 300-3500

Battery Type: A10

Power Voltage: DC1.2-1.4V

Installation Steps:

1. Open the hearing aid battery compartment

2. Put the battery

3. Turn off the battery compartment and adjust the volume

4. Free debugging and ready to use

Shipping includes:

1 brush

1 screwdriver

1 backup battery

1 hearing aid

1 drying box

Note:

1.Keep the ear plug clean.

2.Do not wear on swimming or rainy days

3.Remove the battery if you don't use it for long time.