Ear Plugs for Sleeping Completely Soundproof Sleep Well Noise Canceling High Performance Noise Reduction Sound Insulation Value 40dB Good Sleep Plane

Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use. This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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【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.

[Latest designed specially shaped earplugs, comfortable to wear] The earplugs have a revolutionary design based on ergonomics, developed to suit the ear canal of Japanese people, and have a special shape with a radius that fits the shape of the ear canal, fits well in the ear, and does not fall out even when worn while sleeping.No. [Protects your ears from surrounding sounds] No pain to your ear canals, further improving the fit and increasing the sound insulation value! [Easy to use] Please put on the earplugs by pulling them gently to widen the ear holes. [Wide range of applications] 40dB, excellent sound insulation performance, suitable for a wide range of locations. [Set Contents & 3 Year Warranty] This product also comes with a 36 month warranty from the date of purchase.