Noise Canceling Digital Hearing Aids Rechargeable TWS Earphones Bluetooth Wireless
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Price
$26.15
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Key attributes
Industry-specific attributes
Channels
2channels
Other attributes
Color
Black, White, Red+Blue, Beige
Place of Origin
Guangdong, China
Brand Name
ODM/OEM
Model Number
EN-IA102A
Instrument classification
Class II
Product name
Noise Canceling Digital Hearing Aids
Max Sound Output
≤112dB + 3dB
Max Sound Gain
27dB ± 5dB
Harmonics Wave Distortion
≤7%+3%
Input Noise
≤29dB+3dB
Frequency Range
400Hz-4500Hz
Battery
Rechargeable Lithium Battery
Working Current
10mA
Working Voltage
DC 3.7V
Working Time
20 Hours
Packaging and delivery
Selling Units:
Single item
Single package size:
15X10X6 cm
Single gross weight:
0.600 kg
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