{
  "id": "actxa-spark",
  "name": "Actxa Spark Band",
  "company": "Actxa",
  "category": "band",
  "categoryName": "sensor bands",
  "worn": "Wrist",
  "url": "https://wearableindex.com/devices/actxa-spark/",
  "dataUrl": "https://wearableindex.com/devices/actxa-spark/data.json",
  "manufacturerSite": "https://actxa.com",
  "image": "https://wearableindex.com/images/actxa-spark.jpg",
  "imageCredit": {
    "name": "Actxa",
    "url": "https://shop.actxa.com/pages/spark-band",
    "basis": "official source"
  },
  "comparisons": [],
  "generations": [
    {
      "name": "Spark Band",
      "year": 2026,
      "status": "announced",
      "price": "$149",
      "priceUSD": 149,
      "summary": "Screenless health band pairing sleep, recovery and fitness tracking with one-minute optical glucose estimates for general wellness; preorders open September 24 ahead of November 18 fulfilment.",
      "hardware": {
        "Biometric": [
          "PPG heart rate"
        ],
        "Input": [
          "Haptics"
        ],
        "Compute": [
          "On-device AI (glucose snapshot)"
        ],
        "Connectivity": [
          "Bluetooth"
        ],
        "Privacy": [
          "Indicator LED"
        ]
      }
    }
  ]
}