Description
203 Rechargeable Hearing Aid audifonos Wireless Adjustable Tone
High Power Sound Amplifier Portable Deaf Elderly For Severe Loss
About:
Low Equivalent Input Noise
Super Clear Sound
Low Frequency Cut Filte
Product Feature:
1.Product size:43x15x10 mm
2.Weight:4 g
3.Left & right ear adjustability
3.Max. saturation sound pressure level(SSPL):130dB±4dB
4.Full on Acoustic Gain:F=1600Hz,45±5dB
5.Intelligent noise reduction
6.Frequency Response:450-3500 Hz
7.Equivalent Input Noise:32 dB
8..Estimated Battery Life:48 Hours
Package List:
1 X Hearing Aid
3 X Earplug
1 X USB Line
1 X Manual
1 X Brush
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