{
  "schema_version": "2.0",
  "product": {
    "brand": "Apple",
    "category": "portable-media-player",
    "family": "iPod",
    "model": "iPod shuffle (2nd generation)",
    "model_slug": "ipod-shuffle-2nd-generation",
    "model_year": null,
    "year_introduced": null,
    "variant": null,
    "model_numbers": [
      "A1204"
    ],
    "storage_options": [
      "1 GB",
      "2 GB"
    ]
  },
  "source": {
    "source_type": "manufacturer",
    "source_url": "https://support.apple.com/en-ie/103823",
    "source_file": "apple_remaining_extraction/technical_specs_html/ipod-index.html",
    "source_title": "Identify your iPod model - Apple Support (IE)",
    "publisher": "Apple",
    "published_at": null,
    "checked_at": "2026-11-09",
    "verification_status": "partially_verified",
    "verification_notes": "This record's retained evidence is extracted from Apple's general 'Identify your iPod model' page, not an individual technical-specifications page. The archived HTML file is the shared source page. Only identification facts explicitly present in that page are supported; detailed technical specifications require separate model-specific sources.",
    "notes": [
      "Primary evidence is Apple's official iPod identification page; it supports only the model-identification statements retained in the source section.",
      "Do not treat this source as a complete technical specification sheet. The archived model-specific page at https://support.apple.com/en-ie/112455 covers the 1GB configuration only; the 2GB configuration is not independently verified by that page.",
      "Model-specific Apple technical-specification source preserved section-by-section from https://support.apple.com/en-ie/112455 (apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html); Second-generation iPod shuffle technical specifications. Typed normalized values were not inferred by this archival pass.",
      "Archived model-specific technical specifications cover the 1GB second-generation shuffle configuration. The 2GB option is listed by Apple's identification page but is not covered by this archived technical-specification page; do not treat the 2GB configuration as independently verified."
    ]
  },
  "extraction": {
    "method": "section_preserving",
    "normalization_status": "partially_normalized",
    "note": "Official Apple iPod identification text retained. Explicit model numbers, introduction dates, capacity options and navigation interface extracted where present with source-section provenance. These are identification-page records, not full historical technical-specification sheets; no absent specs inferred. Model-specific technical-specification sections are preserved with section-level source_url/source_file; this archival pass does not populate or upgrade typed normalized fields.",
    "extracted_at": "2026-11-09",
    "reviewed_at": "2026-11-09"
  },
  "sections": [
    {
      "heading": "iPod shuffle (2nd generation)",
      "source_text": "Navigation: Control Pad\nCapacity: 1 and 2 GB\nModel numbers and dates introduced: A1204: February 2008 A1204: September 2006\nModel numbers and dates introduced:\nA1204: February 2008\nA1204: September 2006\niPod shuffle (2nd generation) is smaller than the original iPod shuffle and has no USB connector.\nThe last three characters of the serial number will be one of these: 1ZH, 1ZK, 1ZM, 1ZP or 1ZR.",
      "source_url": "https://support.apple.com/en-ie/103823",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-index.html"
    },
    {
      "heading": "Size and weight",
      "source_text": "Height: 1.07 inches (27.3 mm)\nWidth: 1.62 inches (41.2 mm)\nDepth: 0.41 inch (10.5 mm) (including clip)\nWeight: 0.55 ounce (15.6 grams)",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "In the box",
      "source_text": "iPod shuffle\nEarphones\nDock\nQuick Start guide",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Capacity",
      "source_text": "1GB USB flash drive\n1\nHolds up to 240 songs in 128-Kbps AAC format\n2\nStores data via USB flash drive",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Audio",
      "source_text": "Skip-free playback\nFrequency response: 20Hz to 20,000Hz\nAudio formats supported: AAC (8 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (8 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), WAV, and AIFF",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Headphones",
      "source_text": "Earphones\nFrequency response: 20Hz to 20,000Hz\nImpedance: 32 ohms",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Mac system requirements",
      "source_text": "Mac computer with USB 2.0 port\nMac OS X v10.4.8 or later\niTunes 7.4 or later\n3",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Windows system requirements",
      "source_text": "PC with USB 2.0 port\nWindows Vista or Windows XP Home or Professional with Service Pack 2 or later\niTunes 7.4 or later\n3",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Environmental requirements",
      "source_text": "Operating temperature: 32° to 95° F (0° to 35° C)\nNonoperating temperature: -4° to 113° F (-20° to 45° C)\nRelative humidity: 5% to 95% noncondensing\nMaximum operating altitude: 10,000 feet (3000 m)",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Input and output",
      "source_text": "3.5-mm stereo headphone minijack",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Power and battery 4",
      "source_text": "Built-in rechargeable lithium polymer battery\nPlaytime: Up to 12 hours when fully charged\nCharging via included USB dock\nFull-charge time: about 4 hours",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Limited warranty and service",
      "source_text": "Your iPod comes with single-incident telephone support for the first 90 days and a one-year limited warranty. Purchase the AppleCare Protection Plan for iPod to extend your service and support to two full years. Only theAppleCare Protection Plan provides you with direct telephone support from Apple technical experts and the assurance that repairs will be handled by Apple-certified technicians using genuine Apple parts. For more information, visit Apple support or call 800-823-2775.",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Options & Accessories",
      "source_text": "Available from the Apple Online Store or an Apple Authorized Reseller.",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Cables and adapters",
      "source_text": "Apple USB Power Adapter MB051LL/A\nWorld Travel Adapter Kit M8794G/B",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Dock",
      "source_text": "Extra iPod shuffle Dock MA694G/A",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Headphones",
      "source_text": "In-Ear Headphones M9394G/B",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    },
    {
      "heading": "Services",
      "source_text": "AppleCare Protection Plan MA964LL/A",
      "source_url": "https://support.apple.com/en-ie/112455",
      "source_file": "apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html"
    }
  ],
  "record_notes": [
    "Archival-first-pass record; normalized specifications not inferred.",
    "Field extraction pass 2026-11-09: extracted explicit model-number/date, capacity and navigation data from the preserved official Apple identification text.",
    "Model-specific Apple technical-specification source preserved section-by-section from https://support.apple.com/en-ie/112455 (apple_remaining_extraction/technical_specs_html/ipod-shuffle-2nd-generation-tech-specs.html); Second-generation iPod shuffle technical specifications. Typed normalized values were not inferred by this archival pass.",
    "2026-11-11 normalization pass: source-backed technical fields were normalized for the 1GB configuration only. The product record still lists a 2GB option from Apple's identification page; this remains a variant-coverage limitation rather than an inferred specification."
  ],
  "normalized_specifications": {
    "navigation_interface": {
      "value": {
        "value": "Control Pad",
        "unit": null,
        "source_section": "iPod shuffle (2nd generation)",
        "verification_status": "source_transcribed",
        "notes": "Parsed from the preserved official Apple iPod identification text; wording retained."
      }
    },
    "model_number_dates": {
      "value": {
        "value": [
          {
            "model_number": "A1204",
            "introduced": "February 2008"
          },
          {
            "model_number": "A1204",
            "introduced": "September 2006"
          },
          {
            "model_number": "A1204",
            "introduced": "February 2008"
          },
          {
            "model_number": "A1204",
            "introduced": "September 2006"
          }
        ],
        "unit": null,
        "source_section": "iPod shuffle (2nd generation)",
        "verification_status": "source_transcribed",
        "notes": "Model number/date pairs preserved individually; repeated model numbers are not deduplicated in this evidence field."
      }
    },
    "capacity_statements": {
      "value": {
        "value": [
          "1 GB",
          "2 GB"
        ],
        "unit": null,
        "source_section": "iPod shuffle (2nd generation)",
        "verification_status": "source_transcribed",
        "notes": "Capacities parsed from the explicit Capacity line; original wording remains in source_text."
      }
    },
    "official_description": {
      "value": {
        "value": "Model numbers and dates introduced:\nA1204: February 2008\nA1204: September 2006\niPod shuffle (2nd generation) is smaller than the original iPod shuffle and has no USB connector.\nThe last three characters of the serial number will be one of these: 1ZH, 1ZK, 1ZM, 1ZP or 1ZR.",
        "unit": null,
        "source_section": "iPod shuffle (2nd generation)",
        "verification_status": "source_transcribed",
        "notes": "Description transcribed from the official Apple identification page."
      }
    },
    "size_weight_statements": {
      "value": {
        "value": [
          "Height: 1.07 inches (27.3 mm)",
          "Width: 1.62 inches (41.2 mm)",
          "Depth: 0.41 inch (10.5 mm) (including clip)",
          "Weight: 0.55 ounce (15.6 grams)"
        ],
        "unit": null,
        "source_section": "Size and weight",
        "verification_status": "source_transcribed"
      }
    },
    "dimensions": {
      "height": {
        "value": 1.07,
        "unit": "in",
        "source_section": "Size and weight",
        "verification_status": "source_transcribed"
      },
      "width": {
        "value": 1.62,
        "unit": "in",
        "source_section": "Size and weight",
        "verification_status": "source_transcribed"
      },
      "depth": {
        "value": 0.41,
        "unit": "in",
        "source_section": "Size and weight",
        "verification_status": "source_transcribed",
        "notes": "Includes the clip."
      },
      "weight": {
        "value": 0.55,
        "unit": "oz",
        "source_section": "Size and weight",
        "verification_status": "source_transcribed",
        "notes": "Source also gives 15.6 grams."
      }
    },
    "storage": {
      "capacity": {
        "value": [
          1
        ],
        "unit": "GB",
        "source_section": "Capacity",
        "verification_status": "source_transcribed",
        "notes": "This archived technical-specification page explicitly covers the 1GB configuration only. The product record's 2GB option is supported only by the identification page and is not independently verified by this page."
      },
      "medium": {
        "value": "USB flash drive",
        "unit": null,
        "source_section": "Capacity",
        "verification_status": "source_transcribed"
      },
      "songs_at_128_kbps_aac": {
        "value": 240,
        "unit": "songs",
        "source_section": "Capacity",
        "verification_status": "source_transcribed"
      }
    },
    "audio": {
      "skip_free_playback": {
        "value": true,
        "unit": null,
        "source_section": "Audio",
        "verification_status": "source_transcribed"
      },
      "frequency_response": {
        "value": "20Hz to 20,000Hz",
        "unit": null,
        "source_section": "Audio",
        "verification_status": "source_transcribed"
      },
      "formats_supported": {
        "value": [
          "AAC (8 to 320 Kbps)",
          "Protected AAC (from iTunes Store)",
          "MP3 (8 to 320 Kbps)",
          "MP3 VBR",
          "Audible (formats 2, 3, and 4)",
          "WAV",
          "AIFF"
        ],
        "unit": null,
        "source_section": "Audio",
        "verification_status": "source_transcribed"
      }
    },
    "headphones": {
      "type": {
        "value": "Earphones",
        "unit": null,
        "source_section": "Headphones",
        "verification_status": "source_transcribed"
      },
      "frequency_response": {
        "value": "20Hz to 20,000Hz",
        "unit": null,
        "source_section": "Headphones",
        "verification_status": "source_transcribed"
      },
      "impedance": {
        "value": 32,
        "unit": "ohms",
        "source_section": "Headphones",
        "verification_status": "source_transcribed"
      }
    },
    "system_requirements": {
      "mac": {
        "value": "Mac computer with USB 2.0 port\nMac OS X v10.4.8 or later\niTunes 7.4 or later",
        "unit": null,
        "source_section": "Mac system requirements",
        "verification_status": "source_transcribed"
      },
      "windows": {
        "value": "PC with USB 2.0 port\nWindows Vista or Windows XP Home or Professional with Service Pack 2 or later\niTunes 7.4 or later",
        "unit": null,
        "source_section": "Windows system requirements",
        "verification_status": "source_transcribed"
      }
    },
    "environment": {
      "operating_temperature": {
        "value": "32° to 95° F (0° to 35° C)",
        "unit": null,
        "source_section": "Environmental requirements",
        "verification_status": "source_transcribed"
      },
      "non_operating_temperature": {
        "value": "-4° to 113° F (-20° to 45° C)",
        "unit": null,
        "source_section": "Environmental requirements",
        "verification_status": "source_transcribed"
      },
      "relative_humidity": {
        "value": "5% to 95% noncondensing",
        "unit": null,
        "source_section": "Environmental requirements",
        "verification_status": "source_transcribed"
      },
      "maximum_operating_altitude": {
        "value": "10,000 feet (3000 m)",
        "unit": null,
        "source_section": "Environmental requirements",
        "verification_status": "source_transcribed"
      }
    },
    "connectors": {
      "ports": {
        "value": [
          "3.5-mm stereo headphone minijack"
        ],
        "unit": null,
        "source_section": "Input and output",
        "verification_status": "source_transcribed"
      }
    },
    "battery": {
      "type": {
        "value": "Built-in rechargeable lithium polymer battery",
        "unit": null,
        "source_section": "Power and battery 4",
        "verification_status": "source_transcribed"
      },
      "music_playback_time_max": {
        "value": 12,
        "unit": "hours",
        "source_section": "Power and battery 4",
        "verification_status": "source_transcribed"
      },
      "charging_method": {
        "value": "Charging via included USB dock",
        "unit": null,
        "source_section": "Power and battery 4",
        "verification_status": "source_transcribed"
      },
      "full_charge_time": {
        "value": 4,
        "unit": "hours",
        "source_section": "Power and battery 4",
        "verification_status": "source_transcribed",
        "notes": "Source says about 4 hours."
      }
    },
    "in_the_box": {
      "items": {
        "value": [
          "iPod shuffle",
          "Earphones",
          "Dock",
          "Quick Start guide"
        ],
        "unit": null,
        "source_section": "In the box",
        "verification_status": "source_transcribed"
      }
    },
    "connectivity": {
      "charging_interface": {
        "value": "USB through the included USB dock",
        "unit": null,
        "source_section": "Power and battery 4",
        "verification_status": "source_transcribed"
      }
    }
  }
}