{"type":"firestarter.listing","listing":{"id":"lst_yJC14qhU","product_name":"DUNU Glacier","category":"Earphones/IEMs","description":"\n\nCrafted for Perfection\nCrafted from 904L stainless steel and coated with DLC, the Glacier boasts a fully organic curved body reminiscent of majestic glaciers. Its hand-polished mirror-finished surface reflects the natural beauty of ice formations, capturing the grandeur and atmosphere of its namesake.\n\n\nDual System Four-Way Precise Frequency Control\nProtected with a multi-layer DLC coating for durability, the Glacier utilizes a dual system four-way precise frequency control. With 1 Dynamic Driver, 4 Balanced Armature, and 4 Electrostatic Drivers, it offers a precise frequency response for a smooth and natural sound foundation.\n\n\nUnleash the Power of Audio\nSpecially tuned for low-frequency performance, the dynamic driver offers remarkable ultra-low-frequency response, while customized Balanced Armature drivers provide natural and vivid mid-high frequency tones. Equipped with four new-generation electrostatic drivers, the Glacier delivers stunning high-frequency extension and airy details.\n\n\nPremium Quality Cable\nFeaturing an 8-core secondary refined monocrystalline copper construction and shielded with triple-layer insulation, the Glacier's premium quality cable ensures superior performance. The O-LOCK PLUS Quick-Switch Modular Plug System offers convenient plug-in and removal, with 3.5mm single-ended and 4.4mm balanced plugs included.\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/6_1.jpg?v=1712830097","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/8_90015021-a3f3-4b8c-bead-21f038abcc91.jpg?v=1712830090","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_7e095fc2-42fd-4796-89e1-fd6ddba25f7e.jpg?v=1712830096","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_80016585-17d8-4ff6-a00f-5cb4b43825f8.jpg?v=1712830093","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_8093676d-f02b-451f-a46d-f6e7c070734c.jpg?v=1712830089","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/5_aca940c4-6b99-4892-8cd0-e45f91ffd411.jpg?v=1712830094","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/6_2dcd5870-ce23-416a-8994-eb22edb1ea0a.jpg?v=1712830095","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/7_57bce9ca-70a0-4779-a293-2562481530e6.jpg?v=1712830092"],"price":1349.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.259Z"},"share_url":"https://firestarter.network/l/lst_yJC14qhU","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_yJC14qhU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy DUNU Glacier' and a budget_max comfortably above $1349.99 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."]}}