Smart Ring Fitness Tracker with Heart Rate and Sleep Monitor

<p>A slim smart ring that tracks heart rate, blood oxygen, sleep, stress and skin temperature around the clock. It weighs as little as 2.9 g and has a 7 mm band. It is rated 5ATM waterproof, so you can wear it while washing your hands, showering or swimming. A full charge in the case gives 5 to 7 days of daily use, and it works with iOS and Android phones.</p><p>Pick pink, white or black ceramic, or rose gold or deep gray stainless steel. Sizes run from #6 to #11, with finger circumference from 2.01 to 2.76 in (51.0 to 70.0 mm). If you fall between sizes, choose the larger one.</p><ul><li>Standard set: ring, charging case and protective sleeve</li><li>Premium gift set: ring, charging case, protective sleeve, greeting card, cleaning cloth and premium gift box</li></ul><p>Each unit is one smart ring in the set you choose.</p>

Gildan 5000 heavy cotton · garment measurements (inches). Width is armpit to armpit laid flat, length is shoulder to hem — lay a shirt you already like on a table and compare. Fit runs relaxed: size down one for a closer cut. Full size guide

Free U.S. shipping on orders over $75.00. Standard shipping is $6.99 below that, dispatched in 1-2 business days with 3-6 days in transit.

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Returns and exchanges are accepted within 30 days of delivery, with no restocking fee.

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