{"product_id":"coosii-over-ear-headphones-wired-black-blue-foldable-inline-mic-volume-40mm-driver","title":"COOSII Over-Ear Headphones Wired Black\/Blue — Foldable, Inline Mic \u0026 Volume, 40mm Driver","description":"\u003cp\u003e\u003cstrong\u003eCOOSII AC01 are wired over-ear headphones with an inline microphone and volume controls, built for all-day comfort, noise-isolating listening, and wide 3.5mm compatibility.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe COOSII AC01 combines a 40mm DLC dynamic driver with deep memory-style ear cushions and a foldable, lightweight frame to deliver a comfortable listening solution for study, travel, gaming, and calls. Designed as a truly over-ear model, the AC01 emphasizes passive noise isolation rather than active noise cancellation, helping reduce ambient distractions while preserving balanced bass and clear mids. The wired 3.5mm connection and gold-plated plug make the headset broadly compatible with phones, tablets, Chromebooks, and many laptops; an adapter is required for some PC microphone setups.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these headphones improve focus during studying or work?\u003c\/h3\u003e\n\u003cp\u003eThe COOSII AC01 uses a surrounding over-ear fit and enlarged cushioned pads to limit external sound, creating a quieter listening environment. The passive noise isolation combined with a 40mm driver helps you hear details without increasing volume excessively.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver-ear earcup size: 3.54 in x 1 in to fully surround the ear\u003c\/li\u003e\n  \u003cli\u003eDeep protein-leather pads with breathable mesh for long sessions\u003c\/li\u003e\n  \u003cli\u003e360-degree noise-isolation construction reportedly blocks up to 85% of ambient noise\u003c\/li\u003e\n  \u003cli\u003eBalanced bass and treble from the 40mm DLC dynamic driver\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat controls and call features are available on the AC01?\u003c\/h3\u003e\n\u003cp\u003eThe headset includes inline volume buttons and an HD microphone for hands-on call and playback control without reaching for your device. Volume and microphone functions are plug-and-play on most mobile devices using the 3.5mm jack, though PC microphone compatibility may require an adapter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in inline volume controls for music and calls\u003c\/li\u003e\n  \u003cli\u003eHD microphone with wind-noise suppression for clearer voice pickup\u003c\/li\u003e\n  \u003cli\u003e3.5mm gold-plated connector for broad device compatibility\u003c\/li\u003e\n  \u003cli\u003eNote: PC mic\/volume features may need a separate adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre the AC01 headphones comfortable and portable for everyday use?\u003c\/h3\u003e\n\u003cp\u003eYes—COOSII designed the AC01 with enlarged ear pads and a lightweight TPU headband featuring a centre relief zone for ergonomic fit. The foldable hinge and compact profile make these headphones simple to store in a backpack or carry case for commuting and travel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnlarged ear pads are about one-third bigger than typical models\u003c\/li\u003e\n  \u003cli\u003eBreathable mesh and soft protein leather minimize heat buildup\u003c\/li\u003e\n  \u003cli\u003eAdjustable headband with lightweight TPU construction for comfort\u003c\/li\u003e\n  \u003cli\u003eFoldable design for easy packing and portability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich devices work with the wired COOSII AC01?\u003c\/h3\u003e\n\u003cp\u003eThe AC01 connects via a standard 3.5mm audio jack and is compatible with phones, tablets, Chromebooks, and many laptops that support a combined headset jack. Because the headset uses a single 3.5mm plug, certain desktop PCs or older computers may need a TRRS-to-dual-TRS adapter to use the microphone.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: phones, Fire tablets, Chromebooks, most laptops with 3.5mm jack\u003c\/li\u003e\n  \u003cli\u003eGold-plated plug for improved contact and signal\u003c\/li\u003e\n  \u003cli\u003eMicrophone and volume controls work on mobile devices with TRRS jacks\u003c\/li\u003e\n  \u003cli\u003eAdapter required for some PC microphone setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The COOSII AC01 is aimed at students, remote workers, and casual gamers who want a comfortable over-ear wired headset that prioritizes passive noise isolation and straightforward controls. If you need a dependable plug-and-play option for lectures, online classes, library study sessions, commute listening, or multiplayer voice chat—and you prefer a wired connection for wide device compatibility—these headphones are a practical, budget-friendly choice. Check your device’s 3.5mm jack compatibility if you rely on PC mic functionality.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do COOSII AC01 headphones work with my laptop?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your laptop has a combined 3.5mm headset jack, yes. Desktop PCs with separate mic\/headphone jacks may need a TRRS adapter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the microphone and volume buttons on any phone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most phones with a TRRS 3.5mm jack support the inline mic and volume controls; functionality can vary by device model.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"COOSII","offers":[{"title":"Default Title","offer_id":52905390768440,"sku":"B0C3GT9ST5","price":68.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/6799\/6984\/files\/coosii-ac01-front-view-black-blue.jpg?v=1788474377","url":"https:\/\/kelorix.ca\/products\/coosii-over-ear-headphones-wired-black-blue-foldable-inline-mic-volume-40mm-driver","provider":"Kelorix Canada | Shop Home, Electronics, Beauty, Toys \u0026 More","version":"1.0","type":"link"}