{"type":"firestarter.listing","listing":{"id":"lst_goVspCqK","product_name":"FiiO RR13 Portable Retro FM Radio with Bluetooth Connectivity","category":null,"description":"\n\nBasic Specifications\n\nColor: Retro Gold/Black/Red/Silver (Red/Retro Gold is expected to go on sale in September)\n\nSize:Approx.43.4x85.6x16.4mm\n\nNeight:approximately 76gAudio Reception Chip: Si4831Analog Sound Effect Chip: Custom FlIODDBAS100 Chipuning: FM1:87-108MHz; FM2:76-90MHz\n\nMatching Impedance: 8~10002\n\nBattery: 450mAh 10440Li-ion battery\n\nPower: 5V-2A(Type-C)\n\nCharging time: approximately 2hours\n\nMicrophone Mode\n\nHeadphone Output Amplitude: L+R 390mVrms + 390mVrmsSpeaker Output Amplitude:L+R ≥760mW +760mW (8Q,2.45Vrms)\n\nTHD+N:&lt;0.25%\n\nSignal-to-Noise Ratio: 45dB (A-weighted)\n\nNoise-Limited Sensitivity:&lt;15dBuV (S/N=30dB)\n\nBattery Life: Headphone output &gt;7 hours; Speaker output &gt;4 hours\n\nHeadphone Amplifier Mode\n\nHeadphone Output Power 1:L+R &gt; 65mW+65mW (16, THD+N&lt; 1%, 1Vrms)Headphone Output Power 2:L+R ≥ 80mW + 80mW (3202, THD+N&lt; 1%, 1.6Vrms)Speaker Output Power: L+R &gt;75mW +75mW (802, THD+N&lt; 1%, 780mVrms)\n\nDutput Impedance:&lt;12\n\nTHD+N:&lt;0.008%(1kHz/-0dBV@320)\n\nSignal-to-Noise Ratio: &gt;100dB (A-weighted)\n\nBackground Noise: &lt;10uV (A-weighted)\n\nBattery Life: Headphone output ≥18 hours; Speaker output 4 hours\n\n\nwindow.adminAccountId=252632749;","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/19e000572fc3289ca9281a2e0306de98.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/2e992a1bb3e3a8dd8f834abfae7aa364.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/f7b81f4a3ae2cf4ea129ba1de137bc8a.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/d57e0ea8d03b9a108b4087639c3e9dc4.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/c85d96aba9d340225e6762bbd908f022.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/3d954e28e204beb68844e71d20b6b834.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/b080a2a4a5684003ea628b6397d3db6c.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/4eb75dedf64aa76a48f7e3c9bfc68506.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/0b933cc1fdb36853f9e116da13eaab4b.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/3bd501cb5301e7bfd56ad816f30ecff0.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/18db1b4e6cc80e02f81b383092e6c8f7.jpg?v=1783937802","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/5e5c9870393151faf1ce593a62507b84.jpg?v=1783937802","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/6394f90742cd0eabba3b2616a132eda1.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/c50cef5b77c43da70471d49ec93e395f.jpg?v=1783937803","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/Sbecc15e4279e48d6926ed5543f7c16b9V.webp?v=1783937802","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/f7faf83bbbc26e1bb402c0c7aac24f1e.jpg?v=1783937804"],"price":69.99,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-07-13T12:45:38.868Z"},"share_url":"https://firestarter.network/l/lst_goVspCqK","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_goVspCqK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FiiO RR13 Portable Retro FM Radio with Bluetooth Connectivity' and a budget_max comfortably above $69.99 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."]}}