Holfenry Hearing Aids, 16-channel sound processing technology, Advanced noise reduction technology, professional aids for people with Hearing Loss.

Specifications:

Name: Holfenry  Hearing Aid

Model: JKS60B-Black

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

Model:Touch Hearing Aids

Packing Lists:

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

Hearing aids are suitable for people with mild to moderate hearing loss.

There are four modes: Mode 1: full-band amplification; Mode 2: mid-high frequency amplification; Mode 3: mid-frequency amplification; Mode 4: mid-low frequency amplification.

Users need to choose mode according their condition.

Wear hearing aids correctly:

Step 1: Insert the hearing aids into ear canals tightly, and press them at the lower location of hearing aid for more than 5 seconds to turn them on;

Step 2: Press one time and hear one “beep” to adjust the volume;

Step 3: Press twice and hear two "beep" sounds to adjust the mode;

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

(Note: Please fully charge the hearing aid before first use. If there is any question about the operation, please contact us firstly. Our live agent will help you solve it.)