R04 Smart Ring Size 9 with Heart Rate Monitor, Sleep Tracking and 5ATM Waterproof Design

Stay connected to your daily wellness without wearing a bulky smartwatch. The R04 is a compact fitness tracker ring designed for anyone who wants convenient insights into heart rate, blood oxygen, sleep, activity and stress. It connects through Bluetooth 5.4 to the QRing app on compatible Android and iOS devices, putting your everyday data within easy reach. With a size 9 fit, 5ATM water resistance and up to 5–7 days of typical use, it is made to blend naturally into an active routine.

Key Features

• Track heart rate, blood oxygen, HRV, stress, sleep, steps, distance and calories from one compact wearable.
• Sleep tracking ring functionality helps you understand your nightly rest without wearing a watch to bed.
• 5ATM water resistance provides added confidence for everyday wear and active lifestyles.
• Enjoy 5–7 days of typical use, up to 15 days standby and magnetic charging in around 1.5 hours.
• Remote camera control lets you trigger compatible smartphone photos from your ring.
  
  

Why Choose Our R04 Smart Ring Size 9?

Instead of putting another screen on your wrist, the R04 delivers useful wellness and activity tracking in a discreet ring design. Its blood oxygen monitor, multiple exercise modes, QRing app connectivity and remote camera control bring everyday versatility beyond basic activity tracking.

Perfect For

• Everyday wellness and activity tracking
• Monitoring sleep and daily fitness habits
• Walking, workouts and active routines
• People who prefer a ring over a smartwatch
• Convenient hands-free group photos and selfies
  
  

Put Better Daily Insights at Your Fingertips

Make wellness tracking feel simpler and more natural with the R04 Smart Ring Size 9. Order yours today and keep useful activity and wellness insights close wherever your day takes you.