{"product_id":"in-ear-subwoofer-universal-headphones-with-3-5mm-straight-plug-1-2-metre-cable-20hz-20khz-frequency-range-16ω-impedance-and-110db-sensitivity-for-mobile-phones-and-portable-audio","title":"In-ear subwoofer universal headphones with 3.5mm straight plug, 1.2 metre cable, 20Hz-20kHz frequency range, 16Ω impedance, and 110dB sensitivity for mobile phones and portable audio","description":"\u003ch1\u003eUniversal In-Ear Subwoofer Headphones with 3.5mm Straight Plug and 1.2 Metre Cable\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"In-ear subwoofer headphones with 3.5mm plug and metallic finish options\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/865\/2025-10-02\/original-image\/1331688620558.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThese in-ear subwoofer headphones offer broad compatibility with consumer audio equipment through their standard 3.5mm straight plug design. Engineered for portable use with smartphones, tablets, and media players, they provide a practical audio solution with a 1.2 metre cable length that balances reach with manageability. The specified 20Hz to 20kHz frequency response ensures coverage across the audible spectrum, while the 110dB sensitivity rating indicates they can deliver substantial volume from typical portable device outputs. With 16Ω impedance, they are designed to work efficiently with the headphone amplifiers found in common mobile electronics.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"In-ear subwoofer headphones with 3.5mm plug and metallic finish options\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/865\/2025-10-02\/original-image\/2507984380731.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe headphones combine functional audio specifications with straightforward connectivity for daily use. Their construction focuses on universal compatibility and clear sound delivery within the parameters provided.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe earbuds utilise environmentally friendly silicone, a common material for in-ear headphones that provides a degree of flexibility for user comfort. The headphone cable is sheathed in TPE (Thermoplastic Elastomer), a material chosen for its balance of durability, flexibility, and resistance to tangling, contributing to the product's practical handling during portable use. The plug is a standard 3.5mm straight type, the most common audio connector for consumer devices.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe key measurable specification provided is the 1.2 metre cable length. This offers a practical reach for use with devices kept in pockets or bags, or placed on a nearby surface, without excessive cable slack. The in-ear wearing method and silicone earplug material suggest a design intended to create a seal within the ear canal, which can aid in sound isolation and bass response. The product is offered in several metallic colour finishes: Black, Gold, Rose Gold, and Silver.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"In-ear subwoofer headphones with 3.5mm plug and metallic finish options\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/865\/2025-10-02\/original-image\/3648788734_1517432787.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThese headphones are designed for personal audio listening in various mobile and stationary scenarios. Their specifications align with typical requirements for consumer-grade audio accessories.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eWhile primarily for consumer use, the full frequency range and high sensitivity could support basic monitoring or casual listening in environments where a universal 3.5mm connection is standard. Their design is not indicated for specialist professional audio applications requiring balanced connections or customisable impedance.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIdeal for personal entertainment, these headphones suit listening to music, podcasts, videos, and games on personal devices at home or in the office. The 1.2 metre cable provides enough length for relaxed use while seated near a device. The straightforward plug-and-play design requires no software or complex setup.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"In-ear subwoofer headphones with 3.5mm plug and metallic finish options\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/865\/2025-10-02\/original-image\/3651456724_1517432787.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of these headphones lies in their broad device compatibility and clear performance parameters, offering a predictable audio experience.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe use of silicone and TPE materials typically allows for easy wiping clean. The standard 3.5mm connection ensures the headphones remain usable with a wide array of current and legacy audio equipment, supporting long-term utility. No specialised care instructions are provided, suggesting routine handling is sufficient.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eSelect these headphones for a straightforward, specification-driven audio accessory. The explicitly stated frequency response, impedance, and sensitivity allow you to match them to your devices' capabilities. The choice of metallic finishes (Black, Gold, Rose Gold, Silver) offers a basic style selection. They represent a functional option where universal compatibility and declared audio performance are the primary considerations.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"In-ear subwoofer headphones with 3.5mm plug and metallic finish options\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/865\/2025-10-02\/original-image\/5971760535221.webp\"\u003e\u003c\/div\u003e","brand":"test3331r0oqb075d","offers":[{"title":"Silver","offer_id":58268450292043,"sku":"CJXFBXEJ01311-Silver","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":58268450324811,"sku":"CJXFBXEJ01311-Gold","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"Rose gold","offer_id":58268450357579,"sku":"CJXFBXEJ01311-Rose gold","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":58268450390347,"sku":"CJXFBXEJ01311-Black","price":11.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1049\/9968\/2379\/files\/2507984380731.webp?v=1787830328","url":"https:\/\/celovian.com\/products\/in-ear-subwoofer-universal-headphones-with-3-5mm-straight-plug-1-2-metre-cable-20hz-20khz-frequency-range-16%cf%89-impedance-and-110db-sensitivity-for-mobile-phones-and-portable-audio","provider":"Celovian.com","version":"1.0","type":"link"}