1. Please read the user manual carefully before use.
2. Wipe the sound amplifier with a clean, dry cloth only.

Specifications:
Name: HealthTree Hearing Aid

Type: Inner-ear

Maximum OSPL90: ≤113dB±4dB
Frequency Range: 200~7700Hz

Input Voltage of Charging Box: 5V

Rated Voltage of Hearing Aids: 3.7V
Working Current of Charging Box: ≤200mA
Material: Silica Gel+ABS+Metal

Packing Lists:

Hearing Aids*1(pair), Charging Box*1, Charging Cable*1, Earplugs*3(pair), Cleanning Brush*1, Manual*1

HealthTree hearing aids for seniors rechargeable with noise reducing have a total of 16 channels processed simultaneously. Most ordinary ear hearing aid have only 8 channels of processing capability.

Therefore, this hearing aids hears less noise and receives a more realistic sound.

After fully charged, digital hearing aids can be used for 17 hours.

In addition, the charging case provides an additional 70 hours of power.

Just put the hearing aid in the charging case and it will be charged automatically.

So, HealthTree hearing aids can be used continuously for a total of 87 hours.

Referring to the design of the earbuds, the hearing aids for senior looks like an ordinary earbuds.

Although small, it can output a maximum of 113 dB and can amplify it by 35 dB.

Wear hearing aids correctly:

Step 1: Insert the hearing aids into ear canals tightly, and press them for 4 seconds to turn them on;

Step 2: Click, "beep" once to adjust the volume;

Step 3: Long press, "beep" twice to adjust the mode;

Step 4: Put the hearing aids back to the charging case and it will turn off automatically.