{"product_id":"耳かけ型集音器-イヤーフォース-ミニ-ブラック-ef-16mk-1セット","title":"Ear Force Mini Black EF-16MK 1 set","description":"A simple, smart and high-performance hearing aid.\n\n\n\n It can be used in either the left or right ear.\n\n\n\n You can switch between two different sound quality settings: \"Clear\" and \"Soft (for street use).\" Color: Black\n\n\n\n Size: Approx. 17 x 37 x 13 mm (excluding cord)\n\n\n\n Weight: Approx. 6g (including batteries)\n\n\n\n Material: ABS resin\n\n\n\n Power supply: 1.5V (1 button battery)\n\n\n\n Usable button batteries: LR44, SR44, PR44\n\n\n\n Maximum Acoustic Gain: 40dB\n\n\n\t\t \nFrequency band: Sound quality 1 (clear)\/350-3500Hz, Sound quality 2 (soft): 500-4000Hz\n\n\n\n Accessories: Button batteries (LR44 equivalent for testing) x 3, cleaning brush, ear caps x 4 (large, medium, small, extra small), hard case","brand":"エムケー精工","offers":[{"title":"Default Title","offer_id":49600357695787,"sku":"7-6334-01","price":10780.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/07633401.jpg?v=1726676544","url":"https:\/\/kaigoro.com\/en\/products\/%e8%80%b3%e3%81%8b%e3%81%91%e5%9e%8b%e9%9b%86%e9%9f%b3%e5%99%a8-%e3%82%a4%e3%83%a4%e3%83%bc%e3%83%95%e3%82%a9%e3%83%bc%e3%82%b9-%e3%83%9f%e3%83%8b-%e3%83%96%e3%83%a9%e3%83%83%e3%82%af-ef-16mk-1%e3%82%bb%e3%83%83%e3%83%88","provider":"カイゴロウ","version":"1.0","type":"link"}