{"type":"firestarter.listing","listing":{"id":"lst_4xBpedsT","product_name":"Unique Melody 3DT","category":"Earphones/IEMs","description":"\n\n\nTri-Dynamic Design, Concise Structure\nWe utilized 3D printed technology for 3DT’s inner structure. In that way, we optimized the sound transition and further reduced the unwilling distortion. Each dynamic driver equipped with an independent tunnel, each driver is tuned separately and precisely with our newest tuning technique. Ultimately the sound is much more coherent, image and synergy are also significantly improved.\n\n\n\n\n\nExquisite craftsmanship\nIt has more coloration layers than traditional resin shells. Made of Selected Stabilized Wood, pigments and resins are mixed in a specific proportion and filled into the log. We applied CNC technology to design the curvy silhouette for the shells. The curve design is ergonomic, and the delicate design is close to the contour of the ear canal.\n\n\n\n\n\n3DT utilized three dynamic drivers\nDual Compound Diaphragms Drivers for Bass (7mm+7mm) plus 10mm CNT Driver for Mids and Treble. We brought the authentic dynamic bass along with stunning transparency and clarity. With this driver combination, we provide the classic dynamic flavor with enhanced technical performance to the audience. The sound signature leans towards relaxing and refined with uplifting treble and ultra-highs.\n\n\n\n\n\nAffordable but not Cheap\nEvery 3DT is fully handcrafted by our experienced crafters. At $399 you will get much more than what the price indicated. Besides the fantastic sound quality and build quality, we also provided a very useful accessory package.Just like our other products, we equipped a great Italian PU leather case made by Dignis for 3DT. We added a premium SPC cable in this package too.\n\n\n\n\n\nErgonomic Design\nAs a earphone brand, we’ve been collecting lots of data and making improvements on the design. Combined with excellent ergonomic design, it will not feel uncomfortable to listen to music for a long time.\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/products/1_2_6f9dd414-a8c8-4ce9-8611-a2178fb17d0e.jpg?v=1657506467","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/1_4_a34289a4-96f1-41c2-b501-48f4d91bb7a0.jpg?v=1657506697","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/1_5_2fab8099-2c4a-4a56-a9a3-ac3296123453.jpg?v=1688355515","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/UniqueMelody3DT.png?v=1688355515","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/d7918ba6ab75f85a7f7e4cc7b78a447.jpg?v=1693365457"],"price":399,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:47.568Z"},"share_url":"https://firestarter.network/l/lst_4xBpedsT","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_4xBpedsT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Unique Melody 3DT' and a budget_max comfortably above $399.00 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."]}}