{"product_id":"b0dd78451g","title":"Smart Ring Health Tracker - Fitness Sleep Heart Rate Blood Oxygen Tracker Smart Ring for Men and Women,IP68 Waterproof Level Bluetooth Fitness Tracker Rings - Free APP","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\u003cli\u003eSIZE FIRST--Measure the size before purchasing.There are 8 sizes of inner diameter 16.5mm~22.3mm. It is recommended that the inner diameter of the thickest part of the knuckle be used as the standard for purchase. #7(Inner Diameter 17.4mm)#8(Inner Diameter 18.2mm)#9(Inner Diameter 19.0mm)#10(Inner Diameter 19.9mm)#11(Inner Diameter 20.7mm)#12(Inner Diameter 21.5mm)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSpecial Feature : Activity Tracker\u003c\/li\u003e\n\u003cli\u003eBattery Capacity : 17.5 Milliamp Hours\u003c\/li\u003e\n\u003cli\u003eConnectivity Technology : Bluetooth\u003c\/li\u003e\n\u003cli\u003eWireless Communication Standard : Bluetooth\u003c\/li\u003e\n\u003cli\u003eGPS : No GPS\u003c\/li\u003e\n\u003cli\u003eShape : Round\u003c\/li\u003e\n\u003cli\u003eScreen Size : 1\u003c\/li\u003e\n\u003cli\u003eBrand : viohead\u003c\/li\u003e\n\u003cli\u003eModel Name : Smart Ring Health Tracker\u003c\/li\u003e\n\u003cli\u003eStyle : Elegant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"viohead","offers":[{"title":"Default Title","offer_id":52976085762232,"sku":"B0DD78451G","price":25.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2665\/4136\/files\/71rCId1yKkL._AC_SX679.jpg?v=1772887118","url":"https:\/\/opti-rest.com\/products\/b0dd78451g","provider":"OptiRest","version":"1.0","type":"link"}