{"product_id":"hamiltonbuhl-smart-trek-deluxe-over-ear-headphones-3-5mm-trrs-plug-40mm-drivers-noise-isolating-leatherette-cushions-durable-dura-cord-adjustable-headband-black-st1bk","title":"HamiltonBuhl Smart‑Trek Deluxe Over‑Ear Headphones, 3.5mm TRRS Plug, 40mm Drivers, Noise‑Isolating Leatherette Cushions, Durable Dura‑Cord, Adjustable Headband – Black (ST1BK)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBuilt for long-term classroom use with a durable, chew‑, kink‑, and knot‑resistant Dura‑Cord designed to withstand daily wear.\u003c\/li\u003e\n\u003cli\u003eAdjustable padded headband and soft leatherette ear cushions offer all‑day comfort and are easy to clean for shared use.\u003c\/li\u003e\n\u003cli\u003e40mm drivers deliver clear stereo sound with a 50Hz–20kHz frequency response and 32‑ohm impedance for reliable audio.\u003c\/li\u003e\n\u003cli\u003eUniversal 3.5mm TRRS plug works with computers, tablets, Chromebooks, smartphones, MP3 players, and most 3.5mm‑enabled devices.\u003c\/li\u003e\n\u003cli\u003eOver‑ear, noise‑isolating ear cups help block external distractions, supporting focus during lessons, testing, and digital learning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e HamiltonBuhl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Placement:\u003c\/strong\u003e Over Ear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Over Ear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 32 Ohms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HamiltonBuhl","offers":[{"title":"Default Title","offer_id":54481223221523,"sku":"B07MBQQ5VY","price":23.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1292\/6995\/files\/41zYOZcKtML.jpg?v=1784781525","url":"https:\/\/classready.us\/products\/hamiltonbuhl-smart-trek-deluxe-over-ear-headphones-3-5mm-trrs-plug-40mm-drivers-noise-isolating-leatherette-cushions-durable-dura-cord-adjustable-headband-black-st1bk","provider":"ClassReady","version":"1.0","type":"link"}