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Note: If you choose without bluetooth, the hearing aids just rechargable hearing aids, not bluetooth function!!
Feature
🔥🔥Comfortable:
Made of high-quality material, durable and sturdy, comfortable to wear.
Ergonomic design, soft and flexible, these hearing aids help you a lot
in daily life.
🔥🔥Noise-canceling: Built-in intelligent chip, clear and noise-canceling, no worry about the noisy environment.
🔥🔥Multifunctional: There are 5 different sizes of earbuds, no worry about discomfort, suitable for different people.
🔥🔥USB
Rechargeable: Safe and rechargeable, with a long standby time, no need
to replace the battery, environmental-friendly, and power-saving.
Support Bluetooth function for hands-free operation or phone music.
🔥🔥Convenient:
Easy to operate and use. One button to switch the working modes, to
adapt to different occasions, whether at home or on a noisy street, to
bring you clear sounds.
Specifications:
Maximum Sound Output: 118+/- 4dB
Sound Gain: >= 32dB+/- 2dB
Total Harmonic Distortion: <= 7%
Frequency: 300-3800MHz
Input Noise: <=32dB
Voltage: DC 3.7V
Current: <=2mA
Charging Time: 3 hours
Support Bluetooth earphone or hands-free call function (OPTIONAL YOU CHOOSE)
Normal Working Time: 45 hours
Bluetooth Working Time: About 3 hours (OPTIONAL YOU CHOOSE)
Packing list:
1 x Hearing Aids(BLUETOOTH/ WITHOUT BLUETOOTH)
1 x USB Charging Cable
5 x Earbuds
1 x Brush
1 x Container Box
1 x User Manual
Tips for buyers:
The cause of howling/noise:The
internal amplifier and the microphone are close to each other of the
hearing aid, and the sound is continuously received and expanded, so it
has a certain possibility of produce howling after power-on. At present,
small hearing aids and high-power hearing aids on the market can hardly
avoid howling, and only full-digital hearing aids can avoid howling.
Ways to avoid howling/noise:
1.
When the power is high (the amplified sound is large), howling is more
likely to occur. Therefore, gradually increasing the volume from low can
effectively avoid howling.
2.
When the ear canal is completely sealed, there is no howling sound.
Therefore, please use hearing aids after cleaning your ear canal, and
test the earplugs from large to small to find the most suitable
earplugs.
3.
After the hearing aid enters the ear canal, it is recommended to push
the hearing aid with your fingers and hold it for 1-2 seconds, and then
release it to fully extend the earplug.
In addition:If
you do not know how to use it or there is a problem with your hearing
aid, please do not rush to leave a negative review and contact us. Thank
you.
Instructions
1. Clean the ear canal before use.
2. Charge the hearing aid,turn the botton to N
3. When using it for the first time, please turn the volume to the minimum and then slowly increase it.
4. Try and select suitable ear dome. Install the ear dome and make sure it fits snugly.
5.
Insert the hearing aid into the ear canal,adjust its position in the
ear canal until the soft eartip is fully deployed and fill the ear
canal.
6. If the earbuds cannot fill the ear canal, it may cause feedback or whistler,So repeat step 5 to reduce howling and noise.
Kindly Remind
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.Turn off the hearing aid if you don't use it.
Notice
1. Please use the original charging head and charging cable for charging. Otherwise the product may be damaged.
2.
If you need to use a replacement charger, please use a charger suitable
for the product. If an inappropriate charger is used to charge the
product, it will cause damage to the product.
Applicable current charger:1-2A (this item only contain charging cable, no matching charging head)