{"type":"firestarter.listing","listing":{"id":"lst_3h8e4Ht7","product_name":"Open Audio OA112 1 DD + 2 BA Hybrid Driver HiFi In-Ear Earphone","category":null,"description":"Exquisite Driver Configuration: -\nEmbark on an auditory journey where innovation seamlessly intertwines with craftsmanship through the OpenAudio OA112DE. Featuring a robust 1 x PU Super Soft Suspension Dynamic Driver, let yourself be immersed in the profound bass and impactful delivery that characterize the dynamic driver's prowess. Elevate your auditory experience even further with the precision of 2 x Custom Balanced Armatures, each meticulously tuned to deliver crystal-clear mids and sparkling highs.  \nArtisan QuickSand Process: -\nEvery OA112DE undergoes a meticulous, pure handmade quicksand process, metamorphosing these IEMs into unique works of art. Marvel at the intricate details and artistic finesse that elevate each piece to the status of a true masterpiece.  \nLuxurious Skin-Friendly Resin: -\nCrafted from skin-friendly resin material, the OA112DE not only stands as a testament to durability but also ensures unparalleled comfort during extended listening sessions. Feel the ergonomic design conforming seamlessly to your ears, providing both style and substance.  \nMinimal Distortion, Maximum Pleasure: -\nImmerse yourself in pristine soundscapes with distortion levels kept below 0.5% (@1kHz), allowing you to engage in an unblemished audio encounter where every note is faithfully reproduced.  \nVersatile Detachable Cable: -\nNavigate your listening experience with ease using the 4-core OCC single crystal copper detachable cable, offering both convenience and versatility for an enhanced user experience.  \nSecure Connector Compatibility: -\nWith a 2-pin 0.78mm connector, the OA112DE ensures a secure and reliable connection, allowing you to lose yourself in the music without interruptions. Enjoy uninterrupted audio bliss with the perfect synergy of innovation and craftsmanship.   \nSpecs: -\n\n>Driver: 1DD+2BA；1 x PU super soft suspension dynamic + 2 x custom balanced armature\n>Sensitivity: 110dB SPL(@1mW)\n>Impedance: 20Ω(@1kHz)\n>Frequency response: 10-20kHz\n&g","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/openaudio-oa112-1-dd-2-ba-hybrid-driver-hifi-in-ear-earphone-hifigo-blue-608639.webp?v=1705460454","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/openaudio-oa112-1-dd-2-ba-hybrid-driver-hifi-in-ear-earphone-hifigo-green-689275.webp?v=1705460434","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/openaudio-oa112-1-dd-2-ba-hybrid-driver-hifi-in-ear-earphone-hifigo-558899.webp?v=1705460408","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/openaudio-oa112-1-dd-2-ba-hybrid-driver-hifi-in-ear-earphone-hifigo-547181.webp?v=1705460444"],"price":351.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.108Z"},"share_url":"https://firestarter.network/l/lst_3h8e4Ht7","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_3h8e4Ht7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Open Audio OA112 1 DD + 2 BA Hybrid Driver HiFi In-Ear Earphone' and a budget_max comfortably above $351.99 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."]}}