{"product_id":"fosi-audio-im4-hifi-wired-earphones-open-back-dynamic-drivers-iem-headphones-for-music-monitoring-gaming-earbuds","title":"Fosi Audio IM4 Hifi Wired Earphones Open-Back Dynamic Drivers IEM Headphones For Music Monitoring Gaming Earbuds","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eActive Noise-Cancellation\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFosi Audio\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCategory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEarphones \u0026amp; Headphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCommunication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWired\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eConnectors\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.5 MM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eControl Button\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatrure1\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIEM Headphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatrure2\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHifi Wired Earphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatrure3\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWired headrphones For gaming\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatrure4\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003egaming headphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatrure5\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ein ear headphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDetachable Cable\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequency Response Range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e20 - 20000\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunction\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMonitor Headphone,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,For Office,For DJ\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHeadphone Pads Material\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSilicone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eImpedance Range\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eup to 32 Ω\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIs wireless\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMetal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eNumber Of Drivers\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage List\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUser Manual,Replaceable Pads Set,Detachable Audio Cable,Carrying Bag\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePlug Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLine Type\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e109\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSound Isolating\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eStyle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWired in-ear headphones\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTotal Harmonic Distortion\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVocalism Principle\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDynamic\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoice assistant built-in\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVolume Control\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWaterproof\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWeight[g]\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e200\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWireless Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-size:16px;color:rgb(247, 156, 4)\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cstrong\u003eClick on the poster to choose shipping from Brazil\/Germany warehouse\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sae667cff260a4880b4935aecaa86220aU.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S86ca8e08ba984204958cb86ecf7dbc318.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeature\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1. Dual-Magnet Dual-Cavity Driver\u003cbr\u003eThe Fosi Audio IM4 features a dual-magnet dual-cavity driver that delivers great resolution and high impulse fidelity. This design ensures the purity of sound and a wide dynamic range, allowing you to enjoy the clarity and depth of every note.\u003cbr\u003e\u003cbr\u003e2. Open-Back Design\u003cbr\u003eThe open-back design of the IM4 creates an open, natural soundstage, ensuring that you won't experience fatigue even during extended listening sessions. This design makes music sound more natural and provides a more comfortable listening experience.\u003cbr\u003e\u003cbr\u003e3. Balanced Tuning across Genres\u003cbr\u003eCarefully tuned for long listening sessions with natural sound across various music genres, the IM4 delivers a natural sound that keeps your ears comfortable for hours. Whether it's pop, rock, or classical, it provides a balanced and enjoyable listening experience.\u003cbr\u003e\u003cbr\u003e4. Ergonomic Build for Comfort\u003cbr\u003eWeighing only 7 grams, the IM4 is designed with an ergonomic build ideal for all-day wear. Its lightweight design and comfortable earbuds ensure that you won't feel discomfort even after prolonged use.\u003cbr\u003e\u003cbr\u003e5. CNC Aluminum Alloy Housing\u003cbr\u003eThe IM4 features a CNC aluminum alloy housing that is not only refined in appearance but also skin-friendly with a premium texture. This high-quality material and craftsmanship ensure the durability and premium feel of the earphones.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eSpecifications\u003c\/p\u003e\n\u003cp style=\"font-size:13px;font-weight:normal;text-align:left;display:block;width:100%\" align=\"left\"\u003eShell Material：6063 CNC Aluminum Alloy\u003cbr\u003eDriver Unit：\u003cbr\u003e10 mm N52 Dual-Magnet \u003cbr\u003eDual-Cavity Dynamic Driver\u003cbr\u003eDiaphragm：PU Beryllium-coated Diaphragm\u003cbr\u003eSensitivity：109dB\/mW\u003cbr\u003eImpedance：21Ω\u003cbr\u003eFrequency Response：20Hz-20kHz\u003cbr\u003eCable：\u003cbr\u003e4-core 392-strand 5N OFC Silver-plated Copper Cable\u003cbr\u003eConnector：2-PIN 0.78mm\u003cbr\u003eAudio Jack：3.5 mm Gold-plated Plug\u003cbr\u003eWeight (per earbud)：7g ±0.5g\u003cbr\u003eWeight (incl. cable)：38g ±1g\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbf71b37163254cb885412f39e8ebc828T.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf63fec9f5ef3422da424a96c0f4b733bQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S513baf93c8f544f1a62ed5e01fa4e8415.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/See25d5edd5304128b8950adae9a800e55.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Saf8f1568e93145089d02656e6a766f2ad.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S47bf7aa3030e43fa8ad6bf41e4b62c0c8.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbe2c1a25b6994efc918b7a14e9572adaQ.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4eb8447f1c524d1ba54f294192cc87092.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf7c5b5735ce74d8182715d5a2f129f17U.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S82ee3086558b46b78e4b2c7d666f61538.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S450d5aa19eea42a7a79effb1d294fddci.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S52a8624c332141c9a9907ef93d481f63a.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9cd9f8481f38454b8d8ebf1d4e287df0p.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S56fd1b4a4d33481ab56c9b46019cd953n.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S79de3ad4d45244f39ae31c1be984302ab.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbc799f4b269b4010a1fc145b233904472.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa2ddda65cd064e04b63016cf7b5e42091.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S22a15772b1034000be7521140d182b96g.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5d481c7ef78f412d8c7e4d0a1728c4e9r.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se06676e978a24881b422b527941ad835t.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7e1cebc610b14cf0a3b7a0678c85768d5.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S97fc77a8fe974f4f87e0c60b1ef4bc62c.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd733ee660ac544609b4e5ae2ee93f3419.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6b9e6ed370f5435abcd021ebd26fdd6eu.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6751aff3365c4113bdd63abe9e7c1bc7Y.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbedabbebf4224cff984e2533124a498eC.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"DOLLAR STORE SHOP","offers":[{"title":"Black \/ 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