hearing aid in the ear for elderly
- Category: >>>
- Supplier: Shenzhen Ohi E-Commerce Co. Ltd.
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Product Overview
Description
Product Name: hearing aid in the ear for elderly
Product Size:3.8×2.1×1.1cm
Carton Size:46.5X23.5X32.5cm
Packing Size:11.5X9X3
Color Box Size:19X8.2X1.9CM
Weight:20g
Battery Voltage:DC 1.5V
Frequency range:300—4500HZ
PCS/CTN:150pcs
MEAS: 51×38×28cm
GW:10kgs
NW:9kgs
Explain:
Medium to Serious Deafness
A,Max. saturater volume output:130±5dB
B,Max voice gain:50±5 dB
C,Harmonic distortion:≤10%(1000 Hz)
D,Equivalent input noise level: 32 dB
E,Frequency range: 300—4500 Hz
F,Battery voltage:DC 1.5V(The A76 button battery a grain)
G,Directivity: omni—directional
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