F138 Rechargeable Digital Hearing Aid Ear Severe Loss Invisible Sound Amplifier High-Power Hearing Aids For Deafness Elderly

Coolbe: The information about the product is provided by the seller. Notwithstanding any of this information, the product is not intended for diagnosis, cure, mitigation, treatment or prevention of any disease, is not a drug or a medical device, and should not be used for any medical purposes. Please consult a medical specialist.

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Specifications: 1.BTE Hearing aid

2.Max Sound Output: 129dB ± 4dB

3.Max Sound Gain: 50dB ± 5dB

4.Harmonic Wave Distortion: ≤5%

5.Frequency Range: 450~3500 hz

6.Input Noise: ≤30 dB

7.Battery: AG13 button battery (included)

8.Working Voltage: 1.5 V

9.Working Current: ≤4mA

10.Color: As the picture shows

11.Item Size: 6.75 x 4.35 x 1.9cm

12.Package Size: 10 x 8 x 3.5cm

13.Net Weight: 7g

Package included:

1 x F-138 Hearing aid

3 x Earplug (different sizes)

2 x AG13 button cell battery

1 x User manual