Charging and Precautions:
1. Put the hearing aid into the charging box, and the red indicator lights up, indicating that it is charging. If the charge is complete, the light will go out.
2. There is a power display on the charging box, which is convenient to check the power of the charging box.
3, when charging the hearing aid, try not to use the hearing aid again, so as not to cause accidental damage.
4, when charging to plug in all, do not only insert half, such a long time damaged the machine. Be light when plugging in and out the charging plug, or it will become loose over time.
5. Please use the charger with the same rated output power for charging
Product performance parameters
Model: HHA02
Input: 5V-200mah (charging case) 5V-100mah (hearing aid)
Maximum gain: 28dB±3dB
Battery capacity: 50mAh(hearing aid) 200mAh(charging case)
Service time: 20H(> 60H with charging box)
Specification: 62 mm x 40 mm x 27.5 mm

Mini hearing aid, light weight, small size, easy to carry. Can amplify the sound, a single weight only 5g, light weight, left and right ears can also be used separately, sustainable charging, recycling.

- take hearing AIDS
- pick the appropriate earplugs, turn it over on the hearing aid earplugs outlet.
- then earplugs set on hearing AIDS, observe whether lock-in.
- earplugs upside down, it installed earplugs.
- wear please note "L" represents the left ear, "R" on behalf of the right ear, small hole down to the right direction.
- then long press the boot.