XUAN Rechargeable Digital Hearing Aid Aids Adjustable Tone In-Ear Personal Listening Care Sound Amplifier For Elder

Max Sound Output: 129dB ± 4dB
Max Sound Gain: 50dB ± 5dB
Harmonic Wave Distortion: 5%
Frequency Range: 450~3500 hz
Input Noise:30 Db
Battery: Lithium Battery
Working Voltage: DC 3.7V
Working Current: 3 mA
Measurement: 46*27*16mm
Net Weight:12g
Special Function Key: Rechargeable
Package Content:
1 x Hearing Aid
1 x Charger (110-240v)
4 x Earplugs
1 x User Instructional Brochure
1 x earphone

Product Features

  • Max Sound Ausgang: 129dB ± 4dB
  • Max Sound Gain: 50dB ± 5dB
  • Harmonische Wellenverzerrung: 5%
  • Frequence: 50 ~ 3500 hz
  • Messung: 46 * 27 * 16mm

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