RMELOB Digital Hearing Aid Bluetooth Mini Invisible Adjustable For Adults Deaf Sound Amplifier Original Japan

Material: ABS

Color: Black/White

Battery: Built-in Lithium Battery

Work Time: 10-12hours

Charging Time: 90min-2hours

Charging Case Charging Time: 90 min

Charging Case Working Current: ≦70mA

Charging Case Working Voltage: 3.7V

Hearing Aid Charging Current: ≦30mA

Hearing Aid Charging Voltage: 4.2V

Hearing Aid Charging Time(Double machine): 3-4 times

High frequency Average OSPL90: 103dB±3dB

Total Harmonic Wave Distortion: ≤7%

Frequency Range: 400-4000Hz

Equivalent Input Noise Level: ≦ 35dB

Total Harmonic Distortion: ≦10%

Frequency Response Range: 300Hz-3500Hz

Rated Power Supply Current Consumption: ≦6mA

Maximum OSPL90: ≦120±4dB

Reference Test Gain: 23dB ±5dB

EQ Input Noise: ≦ 29DB±3

2.Features:

1）This product looks like a BT headset, which can protect your privacy. You don't have to worry about discrimination anymore.

2）Rechargeable design. Comes with a Charging-case for recharging the device anywhere and anytime.

3）Easy to operate and use.

4）High quality material, safe and non-toxic.

5）Mini, lightweight and invisible, comfortable for long time wearing.

6）Intelligent noise reduction and volume adjustable. It can greatly reduce noise, provide clear sound quality.

7）Suitable for the elderly and those people with slight or moderate hearing loss (During 0-55db), helps hearing the outside sound again, regaining confidence.

3.Packing List:

1 pair x hearing aids

1 x Charging Case

1 x USB Charging Cable

1 x English User Manual

1 x Brush

3 x Earplugs