{"type":"firestarter.listing","listing":{"id":"lst_fqmBvraq","product_name":"Moondrop U-2/U2 14.8mm Dynamic Driver Earbuds","category":null,"description":"Features:-\n>HiFi Flathead Earbuds.\n>14.8mm Large-Sized Dynamic Driver Unit.\n>Compressed Composite Paper Diaphragm.\n>Strong Magnetic Circuit with N52 Neodymium Magnets.\n>CCAW Voice Coil with Lightweight Suspension System.\n>Controlled Resonance Architecture With Air Viscosity Damping.\n>High-Quality Twisted Silver-Plated Stock Cable.\n>Dedicated Scientific Research For Powerful Sound.\nTechnical Information:-\n>Driver: 14.8mm Compressed Long-stroke Composite Paper Unit\n>Diaphragm: Compressed composite Paper Diaphragm\n>Frequency Response: 20Hz-20kHz\n>Impedance: 30Ω±15% (@1kHz)\n>Sensitivity: 116dB/Vrms (@1kHz)\n>THD+N: ≤0.1% (@1kHz,94dB)\nMoondrop U2 is a brand new pair of flat-head earbuds developed with a 14.8mm large-sized dynamic driver unit. The pair has been designed with years of research and development in the earbuds category. They have used specially developed Composite Paper diaphragm which is the same material used in Professional Speakers. It has the same suspension-cone-dome diaphragm structure as found in full-frequency speaker drivers. With a high-power magnetic N52 circuit, CCAW Voice Coil, and the 14.8mm driver unit, the pair promises exquisite sound. Enter the world of HiFi music with the simple and elegant Moondrop U2 Earbuds.\nDeveloped With Full R&D:-\nEver since Moondrop debuted in the industry, the brand has focused and done a dedicated R&D in the field of Earbuds. They have multiple successful models under their name in the Earbuds category such as the Vx, Nameless, Shiroyuki, VX pro, Chaconne, etc. They have developed the latest U2 with full R&D in the field to deliver a captivating and immersive listening experience for the users.\nPowerful Sound With A Large-Sized 14.8mm Dynamic Driver:-\nMoondrop has equipped the U2 with a large-sized 14.8mm dynamic driver unit. The driver adopts a high-quality composite Paper diaphragm, it is the same compressed pulp paper material found in professional speakers. ","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-u2-685261.jpg?v=1715664931","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-238495.jpg?v=1715664942","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-632024.jpg?v=1715664866","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-234494.jpg?v=1715664874","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-666989.jpg?v=1715664870","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-696781.jpg?v=1715664863","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/moondrop-u-2u2-148mm-dynamic-driver-earbuds-hifigo-767568.jpg?v=1715664927"],"price":39.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:29.948Z"},"share_url":"https://firestarter.network/l/lst_fqmBvraq","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 ","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_fqmBvraq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Moondrop U-2/U2 14.8mm Dynamic Driver Earbuds' and a budget_max comfortably above $39.99 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."]}}