{"type":"firestarter.listing","listing":{"id":"lst_1m2DZlUf","product_name":"Moondrop Cosmo","category":"Headphones","description":"\n\nExceptional Sound Quality\nWith a full-size 100mm planar driver and nanoscale ultra-thin diaphragm, Cosmo delivers exceptional audio quality with a wider frequency band, lower dive, and faster detail response speed. Its highly elastic ultra-thin pure silver etched circuit ensures high efficiency, low heat loss, and uniform stress, resulting in immersive sound reproduction.\n\n\nTBT Diaphragm Secondary Stress Balance Technology\nCosmo features TBT diaphragm technology, which eliminates large dynamic distortion and ensures stable high-quality sound. This innovative technology balances the diaphragm's surface tension, enhancing audio clarity and minimizing distortion for a more refined listening experience.\n\n\nPatented FDT Full Drive Technology\nCosmo's patented FDT Full Drive Technology optimizes the planar magnetic field, exerting a uniform driving force over the entire vibrating surface. This eliminates split vibrations, resulting in superior treble performance comparable to electrostatic headphones, with smooth wide-band response and ultra-low nonlinear distortion.\n\n\nIntegrated Driver-cavity Structure\nCrafted with an integrated driver-cavity structure, Cosmo boasts a lightweight yet high-strength design. The driver cavity's large magnetic circuit and uniform magnetic field cover the diaphragm's vibrating area, ensuring optimal performance. The plastic structure reduces weight without compromising durability.\n\n\nNatural, Open, Laid Back, High Quality\nExperience a natural, open, and laid-back sound signature with Cosmo. Its smooth wide-band response and ultra-low nonlinear distortion ensure pure, uncolored audio reproduction across the frequency range. With years of expertise, the MOONDROP R&amp;D team has created a headphone that rivals high-end desktop systems.\n\n\nUniversal Dual 3.5mm Interchangeable Design\nCosmo features a universal dual 3.5mm interchangeable cable design, allowing users to customize their listening experience. The stock cable is a 4.4mm balanced cable m","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/74b96dbb2d19db9758ba306fc55ad040_66746049-162c-44ef-90fe-7a8a775bb7c1.jpg?v=1713511888"],"price":999,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.245Z"},"share_url":"https://firestarter.network/l/lst_1m2DZlUf","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_1m2DZlUf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Moondrop Cosmo' and a budget_max comfortably above $999.00 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."]}}