{"product_id":"j-169097","title":"ELECOM Bluetooth Headphones LBT-TWS11BK Black 4549550230247","description":"\u003cp\u003eSemi-open Bluetooth headphones that place less strain on your ears and make it easier to hear surrounding sounds and voices. -External dimensions: Headphone part (one ear) = approx. 17.2 x 18.4 x 29.6mm, charging case = approx. 44 x 21.3 x 45mm -Mass: headphone part (one ear) = approx. 3.4g, charging case = approx. 25.3g -Color: Black Phone part (format): Semi-open type, inner ear type ●Frequency range: 20 to 20000Hz ●Communication distance: Approximately 10m in line of sight ●Power source: Rechargeable lithium-ion battery ●Warranty period: 1 year ●Standard: Bluetooth 5.0●Accessories: USB charging\u003c\/p\u003e","brand":"officejapan","offers":[{"title":"Default Title","offer_id":44632109514974,"sku":"j-169097","price":5330.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/9335\/9809\/files\/169097_01_231008.jpg?v=1757439825","url":"https:\/\/office-japan.jp\/en\/products\/elecom-bluetooth-headphones-lbt-tws11bk-black-4549550230247","provider":"OfficeJapan オフィスジャパン","version":"1.0","type":"link"}