Wellue Checkme 02 Max — Wrist Wearable Monitor – Bluetooth Sleep Tracker Ring | 02 Level and Heart Rate Overnight

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Price: $229.99
(as of May 28,2023 07:14:23 UTC – Details)

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NOTE: This device is for Sports and Aviation use only and not intended for medical use.

Package Dimensions‏:‎6.77 x 4.65 x 2.32 inches; 9.91 Ounces
Batteries‏:‎1 Lithium Polymer batteries required. (included)
Date First Available‏:‎August 2, 2021
Manufacturer‏:‎Viatomtech
ASIN‏:‎B092QXY61B

Monitor What Matters】Records your 02 level, heart rate, and sleep motion day and night.
【Smart Notification】When the abnormal 02 level or heart rate is observed, the adjustable vibration and beep will stir you in time.
【72hrs Long Battery Life】Continuously using up to 9 nights(72 hours) after one full charge.
【Work with APP & PC/Mac Software】Store the historical data of 02 level and heart rate. Export, print and share detailed PDF/CSV reports unlimitedly.
【Comfortable Wearing】The patented and soft silicone ring sensor won’t make your finger numb and never slips from your finger, which completely frees your finger.
With one-year worry-free warranty and sincere customer service. NOTE: This device is for Sports and Aviation use only and not intended for medical use.