Promotion digital hearing aid ear new tech product MY-13

Features:

4 Fully Digital & Programmable Channels
Fully Automatic Wide Dynamic Range Compression (WDRC)
ISI Intelligent Speech Integrated noise-reduction system
ADT Adaptive Dynamic Tracking feedback system (17dB)
2 Memories
MPO Control
12 KHz Bandwidth Compensation
Momory Switch and Low Battery Indicator

Hearing aid is a device which people with hearing difficulties wear in their ear to enable them to hear better .

MAX-SSPL90: 129dBSPL / 132 dBSPL
HFA-SSPL90: 122 dBSPL / 127 dBSPL
Peak Gain: 60dB / 67dB
HFA-FOG: 55 dB / 61 dB
Frequency Range: 200~5300 Hz / 200~5900 Hz
Harmonic Distortion: 500Hz:3% / 500Hz:0.3%
800Hz:1.7% / 800Hz:0.7%
1600Hz:1.5% / 1600Hz:0.5%
Equivalent Noise Input: 28dB/ 15dB
Current: 1.06mA/ 1mA
Compress Rise Time: 2ms/ 2ms
Compress Recovery Time: 17ms/ 6ms
Electrical Inductance: HFA-SPL/ ITS-114dB

1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear sound

- 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 (silica gel) 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.

1 x Hearing Aid

3 x Earplug(Different Size)

•Available
•Delivery within 3 days

•Two year

We send the products by sea or by air accroding to the demand of customers