Flagship Charging Case Hearing Aid Behind the Ear Noise Reduction Sound Amplifier Built-in Lithium Battery Deaf Help 2023

Features:

1.Max sound output:112±3dB

2.Sound gain: ≥35dB±5dB

3.Total harmonic wave distortion: ≤7%

4.Frequency range:200-5523MHz

5.Input Noise: ≤22.5dB

6.Voltage: d.c.1.2V

7.Current: ≤4mA

8.DSP digital signal processing technology

9.Charging case can hold 5 times full charges.

List:

2 x Host

1 x Charging compartment

6 x Earplugs

1 x Brush

1 x Cleaning Conduit

1 x USB cable