2X Digital Hearing Aid Aids Kit Behind the Ear BTE Sound Voice Amplifier

Description

This Powertone F-138 In-Ear Hearing Aid is a quality hearing aid which can help you hear the sound clearly and loudly. The volume can be adjusted to 4 different levels.
Features:
- 100% brand new sound amplifier behind the ear
- Super mini size and light weight, easy and comfortable to wear
- Silicone ear pads in 3 different sizes , suitable for any form of ear
- Convenient wear
- Volume Adjustable
- Low noise, low distortion;
- Anti-shock, anti-drop, moisture proof, high temperature proof
- Help people with hearing impairment to hear sound and voice
Specifications:
Maximum sound output: 130 +/- 5dB.
Sound gain: ≥ 50dB.
Frequency range: 300Hz ~ 4000Hz.
Total harmonic wave distortion:≤5%
Input noise:≤30dB
Voltage:DC 1.5V
Current:≤4mA
Battery Type: AG13 button cell battery (included)
Original box: Yes
Product weight: 10g
Package weight: 108g
Color: Beige
Kindly Note:
- Adjust volume to the minimum before wearing.
- Choose an earplug of slightly bigger size to avoid whistler.
- Increase volume gradually to avoid sudden increase in sound.
- If you hear a howling,check the ear (silicagel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
- Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
- Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.
Package Includes:
2 x Ear sound amplifier
6 x Earplug of different size
4 x AG13 batteries
2 x Instruction manual