Studio Reference Earphones BA Type ER4SR Etymotic

--------------------------------------------------- 【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. --------------------------------------------------- The long-selling "ER4 Series" Studio reference earphones that deliver a flat sound faithful to the original source. Anodized high-quality aluminum body Balanced Armature Type Cable: 1.5m (detachable MMCX connector) Accessories: Replacement ear tips, replacement filters, replacement tool, pouch, shirt clip, stereo adapter