YES EAR Silicone Earplugs with Case Black

【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. Country of Origin: Korea Body size: diameter 6mm (tip), diameter 17mm (cap) Sound insulation ring size: diameter 12mm (S size), diameter 14mm (L size) Product weight: 2g Material: Silicone (with nano silver powder) Accessories: Sound insulation ring (S size (already attached to the product), L size)