Please avoid affixing labels or masking tape to the
product.
If a label or masking tape is affixed to the product in a
way that blocks the sound-emitting hole and open hole, it may cause a
failure such as a drop in the sound pressure.
If you need to affix a label or masking tape to the product, please check
the positions of the sound-emitting hole and open hole. In addition, please
pay attention because the lid may come off when you remove the label or
masking tape.