Nikon Digital Hearing Made In For Mild To Moderate Hearing Easy Battery Change Carrying Case Warranty In-the-Ear Aids, Nikon/Essilor NEF-M100S, Japan,

--------------------------------------------------------------------------------- Sold and shipped by Japanese sellers * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. ---------------------------------------------------------------------------------

【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.

Japanese-made digital hearing aids packed with special features. Easy battery replacement: The mechanism works whether the positive or negative side of the air battery is facing up, so battery replacement, which was previously a small and troublesome task, is now very easy and smooth. ＜One-year peace of mind package guarantee＞ In the event of loss due to customer negligence (a police report must be filed), submersion in water, or damage (excluding intentional damage), a special guarantee will be applied for one year from the date of purchase, and the manufacturer will replace the product with the same model free of charge, one time only.