Conguration
Ear Dome
Battery
IRIS 20 1 each, Manual, Cleaning tool,
Ear Dome 2 each(Semi-closed),
2 each(Closed), Warranty card.
IRIS 20 uses 312 zinc air battry.
How to change the battery
1. Open the battery case and remove the used battery.
2. Remove the sticker of new battery and wait for about 1 minute.
3. After inserting new battery, check whether the positive (+) terminal has been inserted correctly.
4. Close the battery case.
Attached to the product
The ear dome protects the ear to avoid the strain when wearing the product
and prevents the weakening output due to the wax.
5
Preparation