Features：
- New brand and high quality!
- Low-frequency noise reduction, intelligent noise reduction, no noise, listen to natural sounds.
- Suitable for long-term wear,does not affect normal life.
- Medical silica gel, comfortable to wear, suitable for long-term wear, and does not affect normal life.
- Small size. Portable storage, only 7-8g, very convenient to carry.
- Easy to use, it can be used continuously for 18 hours if you change the AG13 / LR44 battery once. If you use it for 2-3 hours a day, you can use it continuously for a week.
- Meet the world again, complete！
Specification:
- MaxSound Output: 130±5 dB
- MaxSound Gain: 55±5 dB
- Harmonic Wave Distortion:≤10％(1000Hz)
- FrequencyRange: 300-4500 Hz
- Input Noise:≤30 dB
- Battery: AG13 Button batteries (not included)
- Working Voltage: dc1.5V
- Working Current:≤3mA
- Color: As the picture shows
- Item Size: 6.8*4.4*1.9cm
Usage:
- 1.Choose earplugs according to the size of your ear canal;
- 2.Open the battery compartment and put in the AG13 battery;
- 3.Turn off the battery compartment,turn on the power button,and adjust the volume;
- 4.Wear a hearing aid and start hearing aid.
Notes:
- 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.
- Keep the ear plug clean
- Remove the battery if you don't use it for long time. ( battery is not include)
Package including:
- 1pc x Hearing Aid
- 1pc x Manual
Packed Safely in Retail Box.
