Health Tree Rechargeable Hearing Aids Invisible Sound Amplifier 16 Channels Noise Reduction Digital Intelligent Hearing Device High Quality Clear Sound Long Batteries Life Voice Enhancer for Elder wit

Quantity:

Brand: New Balance

seller: supershop

Star rating:

Total sales: 215

Product Details Evaluations

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Specification：

Output OSPL90 Max: 113dB±3dB

Average OSPL90: 108dB±4dB

FOG50 MAX Gain: 33dB±5dB

Total Harmonic Wave Distortion: ≤1%

Frequency Range: 200-6500Hz

EQ Input Noise Level: ≦ 15dB±2dB

Material: ABS

Color: Black / White

Hearing Aids Working Time: 15-24hours

Hearing Aids Charging Time: 2hours

Charging Case Working Time: 70hours

Charging Case Charging Time: 2.5-3hours

Light Indicator:

1.When the hearing aid is charging, the left/right blue light of the charging case is flashing.

2.The left/right blue light of the charging case is off when the hearing aids had been finished charging.

3.When the charging case is low power, the middle red light flashes.

4.The middle blue light flashes means the charging case is charging.

5.When the charging case finished charging, the middle blue light is on.

Notice:

1.Please wear the hearing aid in the ear tightly and let the microphone face upward before turn on the hearing aids.

2.Long press for 3s to turn the sound amplifier on and you will listen to 4 beeps.

3.Single click to change volume, total 6 volume positions.

4.Double click to change mode, total 4 modes. Mode 1 is to amplifier all sound, mode 2 is to ampliefier high frequency sound, mode 3 is to amplifier mid frequency sound, and mode 4 is to amplifier low frequency sound.

5.Long press for 3s to turn off the hearing aids. Otherwise put it in the charging case ,it will turn off automatically.

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