Features:
100% brand new sound amplifier
Easy to adjust sound control button and on & off switch as
Adjust volume to the minimum before wearing
Choose an earplug of slightly bigger size to avoid whistler
Increase volume gradually to avoid sudden increase in sound
Hearing Aid Devices are suitable for severe hearing loss people
Built-in lithium battery

Specifications:
Model: A-60
Charger: DC 5V/500mA
Max sound output: 130±5dB
Sound gain: 50dB±5dB
Total harmonic wave distortion: ‰¤5%
Frequency range: 300-4000Hz
Input noise: ‰¤30dB
Current: ‰¤4mA
Color: silver+black
Size: 1.2 x 6.5cm(D x H)
Net weight: 69.2g
Package Included:
1 x hearing aid
1 x Charger (EU plug )
4 x Earplug
1 x headset

Notes:
1. Dont throw the waste hearing aid in fire. Dont use the hearing aid in high temperature.
2. If any strange smell or over heat is found, stop using it.
3. Dont use water or organic detergent to clean the hearing aid. Not allowed to put it in water.
4. With the on & off switch, it is energy saving at the furthest.
5. If dont use it for a long time, fully charge the battery before maintenance.
6. Please dont use the computer charge.
7. Please dont charge more than 6 hours.