{"type":"firestarter.listing","listing":{"id":"lst_YTJXy3uw","product_name":"TANGZU LI ZHI","category":"Earphones/IEMs","description":"                                          Genuine Diamond Diaphragm Dynamic Driver                At the heart of the TANGZU LI ZHI lies a 10mm dynamic driver featuring a genuine diamond crystal evaporated diaphragm, achieving 40% greater rigidity than traditional DLC coatings. This virtually eliminates split vibrations, enabling extraordinary resolution and transient speed. The result is an effortless full-range response that delivers thunderous dynamics and delicate micro-detail with uncompromising clarity.                                                                                Imperial Aesthetics and Craftsmanship                The LI ZHI embodies oriental imperial aesthetics translated into modern acoustic engineering. The face cover is precision-formed from zinc alloy and finished with a vacuum-plated matte texture, offering corrosion resistance and a timeless regal luster. The cavity is crafted from high-grade stainless steel, electroformed with multi-layer plating to achieve laboratory-grade acoustic stability. A three-dimensional embossed dragon motif winds across the golden body, rendered in sharp relief with distinct scales and claws.                                                                                Custom Zephone Cable for Pristine Signal Transmission                Co-developed with master cable craftsmen Zephone, the exclusive cable features a 7-strand core of Furukawa silver-copper alloy, silver-copper alloy conductors, and 150D high-tensile yarn. Each cable is hand-woven by artisans with over 25 years of experience. The silver-gold plated 0.78mm 2-pin connectors ensure lossless signal transfer, revealing a smooth and emotionally expressive midrange, tight and elastic bass, and refined treble extension.                                                                                Tuning Philosophy: The Peak of a Trilogy                The LI ZHI represents the final chapter of a trilogy, shaped by every iteration that came before ","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/adbd64503fcd5abaff264259d2f44cad_c9346cfc-b5c5-4bf3-8865-9a4d8de96da6.png?v=1777269003","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_0b907c96-5599-417f-b83a-28d866d51217.jpg?v=1777269003","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/03_993fcc3e-9177-41e7-8055-933147e93864.jpg?v=1777269003","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/04_2ab92aa3-b6fa-49c3-a505-35ec0e7f2fc2.jpg?v=1777269003","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/05_eba87844-2983-49ca-95d0-a894140b2f19.jpg?v=1777269003","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_6410b6cd-6e35-42d6-a38d-6757fcbe2ee1.jpg?v=1777269003"],"price":579,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.052Z"},"share_url":"https://firestarter.network/l/lst_YTJXy3uw","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_YTJXy3uw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TANGZU LI ZHI' and a budget_max comfortably above $579.00 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."]}}