{
  "id": "chargerless-ray",
  "name": "Chargerless Ray",
  "company": "Chargerless",
  "category": "band",
  "categoryName": "sensor bands",
  "worn": "Wrist",
  "url": "https://wearableindex.com/devices/chargerless-ray/",
  "dataUrl": "https://wearableindex.com/devices/chargerless-ray/data.json",
  "manufacturerSite": "https://getchargerless.com",
  "image": "https://wearableindex.com/images/chargerless-ray.jpg",
  "imageCredit": {
    "name": "Chargerless",
    "url": "https://getchargerless.com/",
    "basis": "official source"
  },
  "comparisons": [],
  "generations": [
    {
      "name": "Ray",
      "year": 2026,
      "status": "preorder",
      "price": "$199",
      "priceUSD": 199,
      "summary": "Seven-gram screenless health band that tracks sleep, heart rate, temperature and activity while a solar cell promises continuous use from one minute of outdoor light per day; batch two ships in September.",
      "hardware": {
        "Biometric": [
          "PPG heart rate",
          "Skin temperature"
        ],
        "Motion": [
          "Accelerometer"
        ],
        "Power": [
          "Long battery (solar)"
        ]
      }
    }
  ]
}