{"product_id":"508598","title":"HD 400S OVER EAR CLOSED BACK FOLDABLE WIRED HEADPHONES","description":"Control music and take calls with the ease of pressing a single button. One-button smart remote is conveniently located on the cable. Built-in microphone. Closed-back around ear headphones reduce unwanted background noise. Lightweight and foldable for ultimate portability. Microphone frequency response is 100-10000 Hz. Headphones frequency response is 18-20000 Hz. Dynamic transducer principle. Cable length is 1.4m long. Includes a detachable single cable and a 3.5mm plug. 2-Year limited manufacturer warranty.","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":43282311184520,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/warehousegps.com\/products\/508598","provider":"GPS Warehouse","version":"1.0","type":"link"}