{"product_id":"hifi-metal-piston-in-ear-headphones-with-double-moving-coil-design-9-2mm-ndfeb-speaker-for-heavy-bass-3-5mm-aux-plug-for-smartphones-and-mp3-players-available-in-black-or-silver-finish","title":"HIFI metal piston in-ear headphones with double moving coil design, 9.2mm NdFeB speaker for heavy bass, 3.5mm AUX plug for smartphones and MP3 players, available in black or silver finish","description":"\u003ch1\u003eMetal HIFI Piston In-Ear Headphones with Double Moving Coil Design and 9.2mm Speaker\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black metal HIFI piston in-ear headphones with a 3.5mm plug and inline microphone controls.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/904\/2025-10-02\/original-image\/1266861071280.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eExperience a precise audio presentation with these metal piston in-ear headphones, engineered for HIFI sound reproduction. The core design centres on a double moving coil and double horn configuration, aimed at delivering a pronounced bass response and a three-dimensional surround sound effect. Built from CNC-machined zinc alloy, the earphones offer a solid, portable construction weighing just 15 grams. They are supplied with a universal 3.5mm AUX plug, ensuring straightforward compatibility with a wide array of personal audio devices, from modern smartphones and computers to dedicated MP3 and MP4 players. The package includes the headphones ready for immediate use.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black metal HIFI piston in-ear headphones with a 3.5mm plug and inline microphone controls.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/904\/2025-10-02\/original-image\/355035404205.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe headphones combine a robust metal build with specific audio engineering components to create their sound signature. Each element is chosen for its functional role in the overall performance and user experience.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe primary housing is constructed from CNC zinc alloy, a manufacturing process that results in a precise, solid metal enclosure. This material choice contributes to the product's 15-gram weight and provides a durable foundation for the internal components. The use of metal in the build distinguishes these earphones from common plastic alternatives, offering a different tactile and visual appeal.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eWeighing 15 grams, the headphones are designed to be portable and comfortable for extended wear. The in-ear design utilises tips that seal within the ear canal, a feature that provides passive noise isolation by physically reducing the amount of ambient sound that reaches the eardrum. This fit is integral to achieving the intended audio clarity and bass response, making correct insertion important for optimal performance.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black metal HIFI piston in-ear headphones with a 3.5mm plug and inline microphone controls.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/904\/2025-10-02\/original-image\/452021416340.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWith broad compatibility and integrated controls, these headphones are suited for various listening scenarios, from casual mobile use to focused computer audio.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe specified technical parameters, including an operating temperature range of -10°C to +40°C and a speaker power handling up to 5mW, indicate a design built for reliable personal use under normal conditions. The noise-isolating property can be beneficial in moderately noisy environments, helping to minimise background distraction whether travelling or in a busy office, though specialist noise cancellation for extreme environments is not claimed.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eIdeal for daily entertainment, the headphones connect effortlessly to smartphones, tablets, laptops, and home audio players via the standard 3.5mm jack. The inline smart wire control adds everyday convenience, housing a microphone for voice calls and buttons for managing music playback—allowing users to play, pause, and skip tracks without needing to interact directly with their device.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black metal HIFI piston in-ear headphones with a 3.5mm plug and inline microphone controls.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/904\/2025-10-02\/original-image\/4956530161_1616056869.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of these headphones lies in the combination of their metal construction, defined audio specifications, and integrated functionality, offering a practical audio accessory for general use.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe metal construction suggests a potential for longevity compared to plastic builds, though exact lifespan is not specified. Maintenance is straightforward, requiring only the care typical of electronic accessories: keeping the plugs clean and storing the headphones appropriately to avoid cable damage. No specialised cleaning agents or procedures are indicated by the source material.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThese headphones present a clear alternative based on tangible specifications: a metal housing, a 9.2mm NdFeB speaker driver with detailed power and frequency response data (20-22K Hz, 3mW rated power), and integrated call controls. For users seeking an in-ear option with a stated focus on bass response and a durable metal feel, these features provide a factual basis for selection over more generic or less-specified models. The choice of black or silver finishes offers a basic aesthetic option to match user preference.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Black metal HIFI piston in-ear headphones with a 3.5mm plug and inline microphone controls.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/904\/2025-10-02\/original-image\/845197176975.webp\"\u003e\u003c\/div\u003e","brand":"test3334tak1fxioc","offers":[{"title":"Silver","offer_id":58528049463628,"sku":"CJXFBXEJ00040-Silver","price":13.0,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":58528049496396,"sku":"CJXFBXEJ00040-Black","price":14.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/0000\/6988\/files\/4956530161_1616056869.webp?v=1787474151","url":"https:\/\/r0ugqn-kg.myshopify.com\/products\/hifi-metal-piston-in-ear-headphones-with-double-moving-coil-design-9-2mm-ndfeb-speaker-for-heavy-bass-3-5mm-aux-plug-for-smartphones-and-mp3-players-available-in-black-or-silver-finish","provider":"NoriSelect.uk","version":"1.0","type":"link"}