Description
Rechargeable Hearing Aids Audifonos for Deafness Elderly Digital Powerful Wireless Sound Amplifier Noise Cancelling Severe Loss Dropshiping
Product features:
1. DSP digital signal processing technology
2. Fine processing of sound technology
3 kinds of listening programs (general, clear, powerful)
4. Multi-channel frequency division noise reduction (12dB)
5. Built-in mobile power can be charged more than 3 times
7. Maximum output sound control
8. Dual listening mode, one key switch, music, phone, auxiliary listening three in one
9. Charging for 1.5H, battery life 9 hours
Technical Specification:
1.Saturated sound output: 117dBSPL
2.Peak gain: 28dB
3.High frequency average gain: 25dB
4.Equivalent input noise:≤22.2dB
5.Harmonic distortion:≤6%
6.Frequency response range: 350 Hz～5000 Hz
7.Cycle charging, rated working time 9H
8.Color：like piture show
Product List:
1. 2 sets of earplugs (large, medium and small)
2. A charging storage box
3.USB charging cable 0.5M
4. A pair of hearing aids
5. A copy of the manual
Double listening mode, one key switch, music, telephone, auxiliary listening three in one.The three functions switch freely!
Mobile charging bank, always carry continuous electricity.
The charging box supports 3 times of charging and discharging, charging 1.5h and lasting 6 hours!Long battery life
Long battery life!
CHARGING FOR 1.5 H9H OF BATTERY LIFE
Fully charged can assist listening for 8 hours,listening to music for 6 hours, and making phonecalls for 5 hours.
Comfortable
ROUNDED CURVE
COMFORTABLE TO WEAR
The ear handles are light and round, and can not fall off theears, so you can enjoy the airy wearing experience throughout the day.
Touch the button, simple operation, parents will teach!
Power on: hold down for 3S
Power off: hold down for 5S
Adjust volume: Hold down for 2 seconds
So choose us, say goodbye to low self-esteem and worries, listen to the beautiful voices of life with friends and family!
It is also a Bluetooth headset, connected to Bluetooth 5.2!
The three functions switch freely!
Filter unnecessary noise, instant fortissimo intelligent ear protector!
Take it and use it, put it away and charge it!
Note:
1.Adjust volume to the minimum before wearing;
2.Choose an earplug of slightly bigger size to avoid whistler;
3.Increase volume gradually to avoid sudden increase in sound;
4.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;
5.Keep the ear plug clean;
6.Remove the battery if you don’t use it for long time.
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