R02 Smart Ring – Fitness & Health Tracker 

Stay connected to your health with the R02 Smart Ring, a sleek, waterproof fitness tracker that monitors your heart rate, blood oxygen, sleep, steps, calories, and more. Designed for comfort and durability, it’s lightweight, stylish, and available in Black or Gold, sizes 8–12, with or without a wireless charging case.

Key Features

Comprehensive Health Tracking: Real-time monitoring for heart rate, SpO₂, sleep, stress, and activity with multi-sport modes.

Waterproof (IP68 & 5ATM): Safe for swimming, rain, and everyday use.

Fast Magnetic Charging: 1-hour charge for up to 7 days of use or 15 days standby.

Multilingual App Support: Works with the Qring App (Android 5.1+ / iOS 8.0+), supporting 30+ languages.

Lightweight Comfort: Just 4.4g, made from premium stainless steel.

Type-C charging, protective ABS build.

Compact, portable, and safe.

Specifications
Feature    Detail
Material    Stainless Steel
Battery Life    5–7 days (15 days standby)
Charging Time    ~1 hour
Bluetooth    5.0 Low Power
Sizes    8–12 (18.1–21.6mm)
Weight    4.4g
Waterproof    IP68 / 5ATM