{"type":"firestarter.listing","listing":{"id":"lst_1m3zP3iM","product_name":"TANCHJIM Origin Professional 1DD DMT5 HiFi In-Ear Earphones","category":"Earphone / In-Ear Monitor (IEM)","description":"The TANCHJIM Origin Professional 1DD DMT5 HiFi In-Ear Earphones are premium wired IEMs designed for audiophiles who want clean detail, natural vocals, and high-quality sound performance. Built with a 1DD DMT5 dynamic driver and a low-distortion dual magnetic circuit design, the Origin delivers powerful dynamics, clear vocal presentation, and refined instrument separation for an enjoyable HiFi listening experience.The Origin features vocal-enhanced tuning, making vocals sound more natural, smooth, and forward while still keeping the overall sound balanced. With 3 interchangeable tuning nozzles, users can adjust the sound style based on their listening preference, making it suitable for different music genres and listening needs.Equipped with a 0.78mm 2-pin detachable cable, the Origin offers easy cable replacement and flexible upgrade options. Its wired in-ear design provides stable audio performance, making it a great choice for desktop DACs, portable players, dongles, and headphone amplifiers. This item is in open box condition.Key Features:\nTANCHJIM Origin HiFi in-ear earphones\n1DD DMT5 dynamic driver design\nVocal-enhanced sound tuning\nLow-distortion dual magnetic circuit\nPremium sound with clear vocals and detailed instruments\nIncludes 3 tuning nozzles for sound adjustment\n0.78mm 2-pin detachable cable\nWired IEM design for stable audio performance\nGreat for audiophile music listening\n","images":["https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-earphone-in-ear-monitor-iem-tanchjim-origin-professional-1dd-dmt5-hifi-in-ear-earphones-1243942166.jpg?v=1781179451","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-earphone-in-ear-monitor-iem-tanchjim-origin-professional-1dd-dmt5-hifi-in-ear-earphones-1243942165.jpg?v=1781179149","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-earphone-in-ear-monitor-iem-tanchjim-origin-professional-1dd-dmt5-hifi-in-ear-earphones-1243942163.jpg?v=1781179089","https://cdn.shopify.com/s/files/1/0225/2721/3642/files/apos-audio-addsoap-earphone-in-ear-monitor-iem-tanchjim-origin-professional-1dd-dmt5-hifi-in-ear-earphones-1243942164.jpg?v=1781179031"],"price":220.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:25:55.111Z"},"share_url":"https://firestarter.network/l/lst_1m3zP3iM","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_1m3zP3iM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TANCHJIM Origin Professional 1DD DMT5 HiFi In-Ear Earphones' and a budget_max comfortably above $220.99 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}