{"type":"firestarter.listing","listing":{"id":"lst_CjTW36Hx","product_name":"SIVGA Luan HiFiGo 50mm Dynamic Driver Open-Back Over-Ear Wood Headphone","category":null,"description":" \n\n\nFeatures:-\n\n>Premium Dynamic Driver Open-Back Headphones.\n\n>High-Definition Sound.\n\n>Deep, Clear Bass Response.\n\n>Smooth & Organic Midrange.\n\n>Delicate, Smooth, Fatigue-Free Treble.\n\n>Large 50mm Dynamic Driver Unit.\n\n>Nickel Coated, Composite Carbon Diaphragm.\n\n>Copper-Clad ALuminum Materiał Coil.\n\n>High-Power Magnetic Circuit System.\n\n>Lightweight & Comfortable Design.\n\n>Handmade Wooden Earcups.\n\n>Skin-Friendly Velvet Earpad & Headband.\n\n>CNC Machined Metallic Bracket & Connecting Parts on the Headband.\n\n>Detachable 3.5mm connector Cable.\n\n>Comes With a High-Quality Leather Case.\n\nTechnical Information:-\n\n>Impedance: 38Ω.\n\n>Frequency Response: 20Hz-40kHz.\n\n>Weight: 354grams.\n\n>Sensitivity: 100dB.\n\nSiva Luan is a high-resolution dynamic driver full-size headphone with rich hand-made wooden ear cups. The headphone has an open-back architecture and offers exciting sound output with a large 50mm dynamic driver unit. The headphones have been carefully designed with top-quality materials to ensure superior build and excellent sound!!\n\nSpecially Designed 50mm Dynamic Driver Unit:-\n\nSivga Luan houses a large 50mm dynamic driver unit that has been carefully designed with high-quality materials such as nickel coating, carbon fiber composite dome, and copper-clad aluminum material coil. It has been optimized to deliver excellent sound with deep-bass response, and smooth full-layered midrange response. Treble is also nicely reproduced in a smooth manner promising a fatigue-free listening experience.\n\nHigh-Power Magnetic Circuit:-\n\nSivga has featured a high-strength and stable magnetic circuit system on the Luan. The headphones have a built-in 24.5mm oversized and high-magnetic NdFeB Neodymium magnet. It produces a strong Tesla-level magnetic force that ensures high sensitivity and clean sound with lower distortion.\n\nExcellent Wearing Comfort:-\n\nSivga Luan has a lightweight and ergonomic design. The he","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-brown-241545.jpg?v=1686353588","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-458102.jpg?v=1686353656","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-625990.jpg?v=1686353653","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-722912.jpg?v=1686353585","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-875304.jpg?v=1686353641","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-912813.jpg?v=1686353631","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-307069.jpg?v=1686353488","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-267938.jpg?v=1686353538","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-898856.jpg?v=1686353663","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-767189.jpg?v=1686353535","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/sivga-luan-hifigo-dynamic-driver-open-back-over-ear-wood-headphone-hifigo-black-558444.jpg?v=1686353599"],"price":359,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.449Z"},"share_url":"https://firestarter.network/l/lst_CjTW36Hx","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_CjTW36Hx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SIVGA Luan HiFiGo 50mm Dynamic Driver Open-Back Over-Ear Wood Headphone' and a budget_max comfortably above $359.00 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."]}}