Rechargeable Digital RIC Hearing Aid Hearing Amplifier Ear Care Compared to Siemens Hearing Aids Hearing Loss resound

Features

Discreet thin-wire design
High and low tone control
Left & right ear adjustability
 

Specification

1.Product size:43x15x10 mm
2.Weight:4 g
3.Max. saturation sound pressure level(SSPL):130dB±4dB
4.Full on Acoustic Gain:F=1600Hz,45±5dB
5.Total Harmonic Distortion(THD):F>1000H  ≤15% F<1000H  ≤10%
6.Frequency Response:450-3500 Hz
7.Equivalent Input Noise:≤32 dB
8..Battery:Rechargeable
9.Battery Current Drain:4 mA
10.Estimated Battery Life:≥48 Hours
11.Rated Voltage:D.C 1.5V