USB Charging Earhook Noise Reduction Hearing Aid Sound Amplifier(Silver)

Product 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

Specifications

SKU

TBD0603877001B

Category

Home & Garden › Health Care › Hearing Aids

Weight

0.084 kg

Delivery

Standard delivery