{"type":"firestarter.listing","listing":{"id":"lst_9nxvkIFG","product_name":"SIVGA M300 15.4mm Dynamic Driver HiFi Wired Flat-Head Earbuds","category":null,"description":"Features:-\n>High-Performance Flathead Earbuds.\n\n>15.4mm Large-Sized Dynamic Driver.\n\n>High-Purity OFC Coil.\n\n>Single-Piece Graphene-Coated Diaphragm.\n\n>Wide Soundstage, Punchy Bass, Clear Vocals.\n\n>Durable and Scratch-Resistant Build Quality.\n\n>CNC-Machined Aluminum Alloy+African Ebony Wood Housings.\n\n>High-Purity Silver-plated OFC Cable.\n\n>Litz Braided Cable Construction.\n\nTechnical Information:-\n\n>Impedance: 64Ω±15%.\n\n>Sensitivity: 109dB±3dB.\n\n>Frequency Response Range: 20Hz~40kHz.\n\n>Termination Plug: 3.5mm.\n\n>Weight: 29 grams.\n\nEnter into the realm of earbuds with the all-new Sivga M300. Designed to deliver a smooth, natural, lively sound profile with a wide soundstage and clean background, the Sivga M300 is your gateway to immersive audio. The pair is crafted with luxurious materials such as African Ebony wood and CNC-machined aluminum alloy housings. The African Black Ebony wood housing is carefully selected for its rich, textured aesthetics and its warm, musical, natural resonance. The pair packs a large 15.4mm dynamic driver with a graphene-coated diaphragm that promises clean sound reproduction across a wide frequency response range. Upgrade your daily listening with the Sivga M300 today!!\n\n\nState-of-the-Art Build Quality:-\nSIVGA M300 earbuds feature a solid build quality crafted with great level of precision. Each earbud is designed using an African Black Ebony wood housing, chosen for its rich aesthetics, and its capacity for a smooth, warm sound resonance. The wooden housing is combined with golden colored CNC-machined aluminum alloy material that give the pair an eye-catching look and robust frame.\nPowerful Sound With 15.4mm Large Dynamic Driver:-\nSivga has equipped the M300 with a large 15.4mm dynamic driver unit. It adopts a high-quality graphene-coated diaphragm. It is designed to deliver a wide sound field and a powerful lower end response. Designed with a high-purity OFC coil, the driver ensures maximum reso","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/sivga-m300-154mm-dynamic-driver-hifi-wired-flat-head-earbuds-sivga-164344.webp?v=1760955308","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/sivga-m300-154mm-dynamic-driver-hifi-wired-flat-head-earbuds-sivga-887721.webp?v=1760955335","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/sivga-m300-154mm-dynamic-driver-hifi-wired-flat-head-earbuds-sivga-335813.webp?v=1760955359","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/sivga-m300-154mm-dynamic-driver-hifi-wired-flat-head-earbuds-sivga-m300-m300-574625.webp?v=1760955349","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/sivga-m300-154mm-dynamic-driver-hifi-wired-flat-head-earbuds-sivga-868265.webp?v=1760955328","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/sivga-m300-154mm-dynamic-driver-hifi-wired-flat-head-earbuds-sivga-783121.webp?v=1760955321"],"price":64.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.701Z"},"share_url":"https://firestarter.network/l/lst_9nxvkIFG","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_9nxvkIFG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SIVGA M300 15.4mm Dynamic Driver HiFi Wired Flat-Head Earbuds' and a budget_max comfortably above $64.90 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."]}}