Advanced health insight, with no subscription, ever.

The Blaze Ring slips onto your finger like a piece of fine jewelry, then quietly tracks your sleep, activity and heart rate around the clock. No bulky watch, no glowing screen at dinner, and no monthly membership to see your own data. Just polished stainless steel in gold, silver or black that looks as good with a dress as it does at the gym.

Wake up to a breakdown of your sleep stages and see how well you really rested. Through the day the Blaze Ring counts steps and calories, logs heart rate and blood oxygen, and records workouts across running, cycling, gym and yoga modes. Everything syncs over Bluetooth to a free app on iPhone and Android, with every feature included and nothing to unlock. A single charge lasts up to seven days, it tops back up in about an hour, and the water resistant design handles sweat, rain and hand washing. It even doubles as a shake to snap remote for your phone camera.

Choose the Cable edition with a magnetic charging cable, or the Charging Case edition, which adds a sleek case that charges your ring on the go. Sizes run from 7 to 14, so measure the finger you plan to wear it on before ordering. It makes a thoughtful gift for anyone who wants better sleep and steadier habits without the price or the monthly fees of a premium wearable.

• No subscription, ever: every feature and all of your data, included for life
• Tracks sleep stages, steps, calories, heart rate and blood oxygen (SpO2)
• Workout modes for running, cycling, gym and yoga
• Free app for iPhone and Android
• Up to 7 days of battery; about 1 hour to recharge
• Water resistant for sweat, rain and hand washing
• Stainless steel in gold, silver or black; sizes 7 to 14
• Cable edition or Charging Case edition
• Free US shipping, delivered in 4 to 14 days, with 14 day returns
• Not a medical device; readings are for general wellness and fitness insight only.