{"type":"firestarter.listing","listing":{"id":"lst_EW7ogCLt","product_name":"TANCHJIM Kara Flagship 1 DD + 4 BA Hybrid In-Ear Earphone","category":null,"description":"\n*The curve is measured by a third party and is for reference only.\n\n\nFeatures:-\n\n>Five-Driver Hybrid IEMs.\n\n>1-Dynamic Driver & 4 Balanced Armature Drivers.\n\n>High-Performance Balanced Armature Drivers.\n\n>PEEK+PU Composite Diaphragm DMT3 Dynamic Driver Unit.\n\n>Original Imported Medical-Grade Resin Material Shells.\n\n>Three-Way Analog Frequency Division Architecture.\n\n>Small & Compact Design.\n\n>Clean & Precise Sound With Superlinear Frequency Curve.\n\n>High-Quality Accessories(T-APB Air Pressure Balanced Ear Tips).\n\n>Good-Looking Design.\n\n>High-Purity 6N Oxygen-Free Copper Silver-Plated Cable.\n\n>Litz Wire Structure.\n\n>PVC Storage Leather BagWith White Cross Pattern.\n\nTechnical Information:-\n\n>Impedance: 27Ω±10%.\n\n>Sensitivity: 115dB/Vrms.\n\n>Frequency Response Range: 7Hz-40kHz.\n\n>THD+N: <0.8%@1kHz.\n\n>Connectors: 2-pin 0.78mm.\n\n>Termination Plug: 3.5mm.\n\nIntroducing Kara, a brand new five-driver hybrid IEMs from the house of Tanchjim. The pair features exquisitely designed beautiful ear shells with imported medical-grade resin material. It has analog acoustic tube frequency division architecture. Tanchjim has equipped the pair with a 5-driver hybrid configuration featuring DMT3 composite diaphragm PU+PEEK diaphragm dynamic driver paired with four high-performance balanced armature drivers on each side!! Explore your favorite music with the impressive sound and the stunning designer looks of the Tanchjim Kara!!\n\nUnexpectedly Beautiful:-\n\nTanchjim has designed the Kara with an unmatched beauty. The pair features a pure and transparent shell design that looks like a crystal. The shells are made up of high-quality imported medical-grade resin material. The shells are lightweight, small, and have a compact design.\n\nFive-Driver Hybrid Goodness:-\n\nTanchjim has equipped the Kara with a five-driver hybrid configuration. They have featured a DMT3 dynamic driver unit with PU+Peek Composite diaphragm and four h","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/tanchjim-kara-flagship-1-dd-4-ba-hybrid-in-ear-earphone-hifigo-941588.jpg?v=1697056726","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/tanchjim-kara-flagship-1-dd-4-ba-hybrid-in-ear-earphone-hifigo-478715.jpg?v=1696926689","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/tanchjim-kara-flagship-1-dd-4-ba-hybrid-in-ear-earphone-hifigo-204650.jpg?v=1696926613","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/tanchjim-kara-flagship-1-dd-4-ba-hybrid-in-ear-earphone-hifigo-414766.jpg?v=1696926552","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/tanchjim-kara-flagship-1-dd-4-ba-hybrid-in-ear-earphone-hifigo-691063.jpg?v=1696926655","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/tanchjim-kara-flagship-1-dd-4-ba-hybrid-in-ear-earphone-hifigo-549528.jpg?v=1696926628"],"price":169,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.436Z"},"share_url":"https://firestarter.network/l/lst_EW7ogCLt","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_EW7ogCLt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TANCHJIM Kara Flagship 1 DD + 4 BA Hybrid In-Ear Earphone' and a budget_max comfortably above $169.00 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."]}}