{"type":"firestarter.listing","listing":{"id":"lst_P2K3JMQR","product_name":"Unique Melody Mest Jet Black 1DD+6BA+2EST+1 PZT Bone Conduction Driver IEMs","category":null,"description":"Features:-\n>Latest Flagship Mest Series IEMs.\n>Minimalistic Look with “Black Jade” Zirconia Ceramic Shell.\n>10-Driver Hybrid Setup with First-Ever Hybrid Bone Conduction System.\n>1DD+4BA+2EST+3BCD Driver Setup Each Side.\n>Innovative 4-Way Air Conduction Crossover+2-Way Bone Conduction Crossover Design.\n>Professional Tuning for Engaging High-Resolution Sound.\n>Customized Luxurious Leather Case.\n>UM Dreamy/UM Jet Link High-Purity Cable Options.\nTechnical Information:-\n>Impedance: 12.6Ω.\n>Sensitivity: 106dB@1kHz.\n>Frequency Response: 20Hz~70kHz.\n>Connector Type: 0.78mm 2-pin.\n>Termination Plug: 4.4mm Balanced Plug.\nUnique Melody is all set to upgrade your portable music listening experience with its latest launch, introducing the Unique Melody MEST Jet Black. It’s a flagship-level multi-driver hybrid IEM featuring a unique combination of Air Conduction as well as Bone Conduction driver units. The pair houses a 10-driver setup on each side featuring 1DD, 4BA, 2EST, and 3 Bone Conduction Drivers. Unique Melody MEST Jet Black is the world’s first IEM that features a Hybrid Bone Conduction system. It utilizes two composite BA BCD drivers and one PZT BCD driver unit. Replacing the traditional carbon-fiber with high-density Zirconia Ceramic ear shells, the Unique Melody MEST Jet Black has a classy, minimal look. With professional tuning and advanced crossover system, Unique Melody MEST Jet Black packs a holographic sound experience where you get exquisite clarity and rich details.\nFirst-Ever Hybrid Bone Conduction Driver System:-\nIn today’s market, BCD drivers have found their place among the flagship IEMs. The Unique Melody MEST Jet Black does something very unique and different. It features the first-ever Hybrid bone conduction driver system where they have implemented three BCD drivers, two of which are composite BA bone conduction drivers that handle low and midrange frequencies, while the third BCD driver is a PZT bone conduction d","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/unique-melody-mest-jet-black-1dd6ba2est1-pzt-bone-conduction-driver-iems-unique-melody-melody-mest-jet-black-163651.jpg?v=1765885062","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/unique-melody-mest-jet-black-1dd6ba2est1-pzt-bone-conduction-driver-iems-unique-melody-901559.jpg?v=1765885060","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/unique-melody-mest-jet-black-1dd6ba2est1-pzt-bone-conduction-driver-iems-unique-melody-603656.jpg?v=1765885065","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/unique-melody-mest-jet-black-1dd6ba2est1-pzt-bone-conduction-driver-iems-unique-melody-438793.jpg?v=1765885068"],"price":1999,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.601Z"},"share_url":"https://firestarter.network/l/lst_P2K3JMQR","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_P2K3JMQR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Unique Melody Mest Jet Black 1DD+6BA+2EST+1 PZT Bone Conduction Driver IEMs' and a budget_max comfortably above $1999.00 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."]}}