Description
Digital Wireless Earphone Hearing Aid Smart Earphone Waterproof Headset Portable Hearing Aid Deaf Aid For Elderly Hearing Loss
Product parameter information
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GENERAL FEATURES
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Headphone charging time
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1.5H
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case charging time
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2H
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Speaker
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10mm dynamic/ 32 ohm; sensitivity 105 ± 2dB
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Microphone
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2718 MEMS mic; sensitivity -38 ± 1dB
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ANC Methods
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Feedforward active noise reduction
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Operating temperature
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-20°C ~ 60°C
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Working Humidity
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5%~95%
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Storage temperature
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-40°C ~ 70°C
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Storage Humidity
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5%~95%
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Total Weight
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50g
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Weight per ear
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4g
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Overall size
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61*32.6*55mm
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Single ear size
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20.5*24*39mm
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Detailed introduction
company information
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