USB Charging Earhook Noise Reduction Hearing Aid Sound Amplifier
USB Charging Earhook Noise Reduction Hearing Aid Sound Amplifier - Image 2
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USB Charging Earhook Noise Reduction Hearing Aid Sound Amplifier

$34.69

SKU: TBD06038770 Category: Tags: , , ,

Description

1. Sound output: 114-122dB Max
2. Sound gain: 30-34dB
3. Total harmonic distortion: 7%
4. Frequency range: 300-3800MHz
5. Input noise: 32dB
6. Voltage: DC 3.7V
7. Current: 2mA
8. Built-in battery: 45mAh
9. Fully charged for about 3 hours
10. Normal work about 45 hours

Specification:
Package Weight
One Package Weight 0.08kgs / 0.19lb
One Package Size 9cm * 8cm * 3cm / 3.54inch * 3.15inch * 1.18inch

 

Additional information

Weight 0.084 kg
Dimensions 9.0 × 8.0 × 3.0 cm
Color

Skin-color, Silver, Blue, Black

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