Smart Ring — Heart Rate, SpO2 & Sleep Tracker

Continuous health tracking without the bulk of a smartwatch. This lightweight titanium alloy smart ring monitors heart rate, blood oxygen, and sleep automatically — so you can wear it 24/7 and get a clearer picture of your recovery and readiness.

• Tracks heart rate, SpO2, and sleep automatically
• 5 ATM waterproof rating
• Lightweight titanium alloy build (~6.8g)
• Up to 15 days standby on a full charge
• Compatible with Android 6.0+ and iOS 11.0+
• Sizes 8-12 available in silver, pink, or gold