Radius Perfect for Sleep and Comfortable Ear Earpieces with ZONE EP-D10 Earplugs Concentration. Medical-Grade, Protection, Pain-Free, Deep-Mount

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment. --------------------------------------------------- Just the right amount of sound insulation for sleep or when you want to concentrate "Teardrop-shaped" earphones that fit snugly in your ears Uses the highest quality liquid silicone rubber Deep Mount Earpiece ZONE Compact and easy to carry silicone case [Please note] To improve the quality of our products, radius products are inspected before shipping, undergo firmware updates, and are regularly recharged. Therefore, there may be some products that have been temporarily opened. However, these are unused products and there is no problem with the quality. Thank you for your understanding. Water-clear and comfortable earplugs for sleep