Rechargeable Wireless Sound Amplifier Digital Hearing Aid

Features:

Portable case with lights to indicate charge
Fast USB charging with long battery life
Compact charging case, easy to carry.
1 button adjustment, simple operation .
3 handy earplug sizes for customized comfort

Specifications:

Maximum OSPL90: ?120±4dB
High frequency average OSPL90: 103dB±4dB
Total Harmonic Wave Distortion: ?7%
Frequency range: 400-4000Hz
Input noise: ? 29DB±3
Equivalent input noise level: ? 35dB
Total harmonic distortion:?10%
Frequency response range:300Hz-3500Hz
Rated power supply current consumption:?60mA
Work time : 10-12hours
Charging time:90min-2hours
Charging case working current:?70mA
Charging case working voltage:3.7V
charging case charging time:90 min
Hearing aid charging current:?30mA
Hearing aid charging voltage:4.2V
Hearing aid charging times(Double machine):3-4 times
Type: Invisible Hearing Aids
Suitable: For Senior Citizens
Size B: Mini RIC
Rechargeable Hearing Aids: Sound Amplifier
People: For Deafness/Elderly
Mini CIC Hearing Aid: Hearing Aids Sound Amplifier
Host Size: 26.6x12.4x8.6mm
Hearing device: Noise Reduction
Certification: CE
Audio: Ear Amplifier
Amplifier Digital Hearing: Powerful hearing aid
Amplificatory: Earphone

Package Included:

1 × charging case
1 × micro-USB charging cable
2 × earbuds
6 × ear plugs (2 of each size)
1 × cleaning brush
1 × instruction manual

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.