Description:
Hearing Aids like Bluetooth headsets
The product looks like a Bluetooth headset, which can protect your privacy. You don't have to worry about discrimination anymore.Better use experience than ordinary hearing aids Unique appearance.
Easy to learn, one-key operation
Use one hand to complete the operation, turn on/off/adjust the volume.

Features:
1. There are five levels of volume, double-click the touchpad to switch the volume cyclically;
2. There is a noise reduction mode, three clicks to enter the noise reduction mode;
3. Long press the touchpad for 3 seconds to turn on/off operations;
4. Put the hearing aid into the battery compartment and automatically shut down;
5. Double-click and triple-click operations have a prompt sound;
6. With volume memory function;
7. Hearing aids and charging compartments are equipped with charging indicators;

Use tips：

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.

Specific parameters:
100% Brand new and high quality
Item Type:Mini Hearing aid
Material: Plastic
Color: Black, White (Optional)
Charging Time: about 2-3 Hours
Working Time: about 36 Hours
charging box use time: about 3h, appro 4-5times
Package Size: about 125 * 92 * 45mm / 4.92 * 3.62 * 1.77in
Package Weight: about157g / 5.53ounce
Max OSPL90：≤112dB+3dB
High frequency average OSPL90: 107dB±4dB
Full range sound gain: 30dB±5dB
Total harmonic distortion: ≤3%+3%
Frequency response range: 200Hz~5500Hz
Equivalent input noise level: ≤21dB+3dB

Packing List:
1 * Hearing Aids (a pair,2pcs)
1 * Charging case
8 * Earmuffs(different sizes, 8pcs/4pairs)
1 * USB cable(Type-c interface)
1 * Cleaning Brush
1 * User manua

Note:
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

How to turn on and turn off?
Power on: Press and hold the button for 3-4 seconds, accompanied by a "beep" tone, the hearing aid will turn on white and the light will go out later, and then the surrounding sounds can be heard, then the hearing aid starts to work
Power off: In the power on state, press and hold the button for 3-4 seconds, accompanied by a beep, the blue light of the hearing aid will turn off later. The sound disappeared. The hearing aid is turned off.
 

Volume adjustment:
Click2 times increase the volume
Click3 times adjust the scene mode
Click4 times: extra large volume