{
  "id": "hama-ring-one",
  "name": "Hama Ring One",
  "company": "Hama",
  "category": "ring",
  "categoryName": "smart rings",
  "worn": "Finger",
  "url": "https://wearableindex.com/devices/hama-ring-one/",
  "dataUrl": "https://wearableindex.com/devices/hama-ring-one/data.json",
  "manufacturerSite": "https://hama.com",
  "image": "https://wearableindex.com/images/hama-ring-one.jpg",
  "imageCredit": {
    "name": "Hama",
    "url": "https://company.hama.com/press/press-messages/hama-brings-health-tracking-to-your-fingertips",
    "basis": "official source"
  },
  "comparisons": [],
  "generations": [
    {
      "name": "Ring One",
      "year": 2026,
      "status": "announced",
      "price": "€129",
      "summary": "Stainless-steel health ring pairing round-the-clock heart rate, SpO₂, temperature and sleep tracking with screenless vibration alerts and a subscription-free app.",
      "hardware": {
        "Biometric": [
          "PPG heart rate",
          "Blood oxygen (SpO₂)",
          "Skin temperature"
        ],
        "Motion": [
          "Accelerometer"
        ],
        "Input": [
          "Haptics"
        ]
      }
    }
  ]
}