【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
QUIET EARPLUG Quiet earplugs 20/40dB
~POINT1~ Filter sound insulation to reduce noise thoroughly The two-layered filter provides sound insulation and noise reduction.
~POINT2~ Two types are available: 20dB and 40dB ▼20dB When you want to concentrate on work or study without worrying about everyday sounds and noises, use 20dB... Vacuum cleaner 60dB→40dB Quiet daytime in a residential area Car idling 60dB → 40dB Quiet daytime in a residential area The sound of cicadas 70dB → 50dB Quiet office
▼40dB Use 40dB when you want to block out loud noises such as snoring, subways, live concerts, etc. Snoring 50-70dB→10-30dB Late at night in the suburbs Inside a subway car 80dB→40d BDaytime in a quiet residential area LaEve 100dB or more → 60dB Toilet flushing sound *This is a guideline for general noise levels, noise sources, and how they are perceived. There are individual differences in the loudness and perception of sound.
~POINT3~ 3-point support makes it hard to fall off.The soft silicone fits the 3 points of your ear and is designed to prevent it from falling off.
~POINT4~ Can be washed with water and can be used for a long time.The filter can be removed and washed with water, so you can always keep it clean and use it over and over again.
～POINT5～ Medical grade silicone material Made of flexible medical grade silicone material. (Silicone material that fits your ears)
~POINT6~ Ready to use after wearing for 1 second Just insert the ear cap into your ear and you'll be done wearing it in 1 second! Ready to use.
~POINT7~ Ear cap storage case included ▼Ear caps included in 4 sizes from XS to L.Adjusts to the size of your ears and provides good sound isolation. ▼Storage case If you use the included case, small earplugs will be difficult to lose and convenient.
