{"type":"firestarter.listing","listing":{"id":"lst_NQCAPDbj","product_name":"Kinera Ace 2.0","category":null,"description":"\n\n\nEight Strands of Silver Foil Wire and Alloy Copper Wire\nThe \"ACE 2.0\" is an upgraded version of the magic bracelet, made with eight strands of silver foil wire and alloy copper wire. Each wire has a diameter of up to 1.0mm, composed of four strands of seven pieces of 0.2mm silver foil wire and four strands of twenty-eight pieces of 0.05mm alloy copper wire. This provides exceptional conductivity and transmission efficiency while reducing the skin effect commonly found in ordinary round wire.\n\n\n\n\n\nImpressive Improvements in Sound Quality\nCompared to its predecessor, the ACE 2.0 cable showcases a significant enhancement in sound quality, specifically in sound texture. It delivers a clearer, more realistic, transparent, and fuller sound performance. The improved high-frequency performance is natural, with a balance of instrument brightness and texture solidity. Mid-frequency and vocal positioning are closer, resulting in realistic vocal imaging. The low-frequency details are clearly rendered, providing an atmospheric soundstage and a purer, high-quality cable experience.\n\n\n\n\n\nReplaceable Plug Design with Three Types of Front-End Plugs\nThe \"ACE 2.0\" cable incorporates a replaceable plug design and comes with three types of front-end plugs: 2.5mm, 3.5mm, and 4.4mm, including balanced plugs and a single-ended plug, rendering it suitable for most playback devices. The copper-gold plated plug material effectively mitigates interface oxidation, reduces resistance, and enhances conductivity.\n\n\n\n\n\nCopper-Gold Plated Plug and Aluminum Alloy Metal Parts\nThe cable plugs are made of copper-gold plated material while the plug kit and splitter are made of aluminum alloy. The aluminum alloy undergoes an anodizing surface treatment, enhancing its anti-wear performance and durability. The earphone end plugs are available in two types: 0.78mm 2-pin and mmcx, facilitating smooth and durable insertion and removal.\n\n\n\n\n\nPVC Super-Soft Skin-Friendly Insulation\nThe \"ACE 2.0\" cable is enca","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC_8043.jpg?v=1690523351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC_8052.jpg?v=1690523351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC_8051.jpg?v=1690523351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC_8078.jpg?v=1690523351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC_8077.jpg?v=1690523351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC_8038.jpg?v=1690523266"],"price":49,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.884Z"},"share_url":"https://firestarter.network/l/lst_NQCAPDbj","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_NQCAPDbj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kinera Ace 2.0' and a budget_max comfortably above $49.00 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."]}}