R04 SIZE 13 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Take Photos(Black)
R04 SIZE 13 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Take Photos(Black)
Available to order
Processing time: 1-3 days
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Estimated delivery: 6-13 working days
Ships from South Africa • No import duties
Ships from China (Standard) • Import tax and duties included
Ships from China (Standard) • Import tax and duties excluded
Ships from Hong Kong (Direct) • Import tax and duties excluded
Description
The R04 SIZE 13 Smart Ring is a wearable device that monitors heart rate, blood oxygen levels, and sleep patterns. It is suitable for users who want to track their health metrics and take photos remotely.
- Chipset: Jeri
- Bluetooth: 5.4
- Sensor chip: STK8321-W4
- Battery Capacity: 15mAh (18mAh for size 9 and above)
- Battery life: 5-7 days of use; 15 days of standby
- Charging time: approximately 1.5 hours
- Waterproof rating: 5ATM
- Size: 13 (Diameter: 22.4mm; Circumference: 70mm)
- Charging method: Magnetic charging
- Compatible systems: Android 5.1 or above, iOS 8.0 or above
- APP: QRing
- Supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay
- Daily activities tracking: Step count, distance, calorie calculation
- Health management features: heart rate measurement, blood oxygen saturation, HRV heart rate variability, stress, sleep tracking, multiple exercise modes
- Other functions: remote control for taking photos, searching for rings, female physiological reminders
- Packing list: Smart ring x 1, Charging line x 1, User manual x 1, Original retail box x 1
Questions about features, compatibility, or warranty? Chat with our local support team!
