{"type":"firestarter.listing","listing":{"id":"lst_NYI5GyHV","product_name":"Moondrop ChuII / Chu2 Dynamic Driver In-Ear Headphone","category":null,"description":"\n*The curve is measured by a third party and is for reference only.\n\nFeatures:-\n\n>10mm High-Performance Dynamic Driver.\n\n>Aluminum-Magnesium Alloy Composite Diaphragm.\n\n>Replaceable Acoustic Nozzle Design.\n\n>CNC-Machined Brass Acoustic Nozzle.\n\n>Alloy Casting Technology.\n\n>Unbeatable Performance.\n\n>Interchangeable Cable.\n\n>Universal 0.78mm Connectors.\n\n>Professional Tuning Adjustments.\n\n>Clear Sound with Ultra-Low Non-Linear Distortion.\n\nTechnical information:-\n\n>Impedance: 18Ω±15%.\n\n>Sensitivity: 119dB/Vrms\n\n>THD+N: ≤0.5%.\n\n>Frequency Response: 15Hz-38kHz.\n\n>Effective FR: 20Hz-20kHz.\n\n>Connectors: 0.78mm 2-pin.\n\n>Termination: 3.5mm Single-Ended.\n\nMeet the all-new Moondrop Chu II, as we all know this is a successor to the highly-acclaimed Moondrop Chu. It’s a single dynamic driver IEM designed with an upgraded aluminium-magnesium alloy composite diaphragm. Moondrop has featured a replaceable acoustic nozzle mouth design, the mouth of the Brass nozzle can be opened up and switched whenever required. The pair adopts swappable cable with universal 0.78mm 2-pin connectors. Enjoy impressive sound with full freedom to swap the cables with the Moondrop Chu 2.\n\nImproved Sound With New-Generation Dynamic Driver:-\n\nMoondrop has reworked the driver used on the OG Chu IEMs, the new Chu II comes equipped with a high-quality aluminum-magnesium alloy composite diaphragm dome and ultra-thin CCAW voice coil. With the high-rigidity and lightweight characteristics of the Al-Mg diaphragm, the pair achieves better treble extensions and punchier bass response in the output signal. Moondrop Chu II is the first budget IEM to incorporate AL-Mg alloy composite diaphragm.\n\nAnti-Oxidation Alloy Casted Shells:-\n\nMoondrop has designed the ear shells of the new Chu II in an identical design to the OG model. The cavity structure is manufactured using Moondrop’s mature alloy casting technology. It ensures a rigid, solid, robust build structure with","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-chu2-no-mic-773512.jpg?v=1688705926","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-244223.jpg?v=1688705955","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-682458.jpg?v=1690325384","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-881554.jpg?v=1690325405","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-961147.jpg?v=1690325343","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-394701.jpg?v=1690325398","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-434392.jpg?v=1690325309","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-792812.jpg?v=1690325346","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-408564.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-103528.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-887447.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-435646.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-568324.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-669934.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-709052.jpg?v=1690191350","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/moondrop-chuii-chu2-dynamic-driver-in-ear-headphone-hifigo-805360.jpg?v=1690191350"],"price":22.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.401Z"},"share_url":"https://firestarter.network/l/lst_NYI5GyHV","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_NYI5GyHV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Moondrop ChuII / Chu2 Dynamic Driver In-Ear Headphone' and a budget_max comfortably above $22.99 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."]}}