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R3 SIZE 20 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring(White)
R3 SIZE 20 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring(White)
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Delivery: Estimated times shown at checkout based on your location (typically 6-13 days total including 1-3 days handling)
No hidden fees on orders under £135 (orders over £135 may have import duties)
Ships from China via tracked DDP service. Order by 12 AM London time for next-day dispatch.
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30-Day Money-Back Guarantee
Return unused items within 30 days (you pay return shipping). Faulty items covered at no cost to you.
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Right Part Guarantee
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Trusted by 80,000+ DIY & repair professionals
1. CPU: Original phase 2860
2. Bluetooth version: BLE 5.1
3. Battery capacity: 18 mAh
4. Standby time: about 45 days
5. Working time: about 3-5 days
6. Charging time: 0.5 hours
7. Acceleration sensor: QMA6100P
8. Heart rate sensor: HX3605
9. Charging cable: magnetic charging cable with patch protection IC
10. Waterproof level: IP68
11. Charging requirements: charging 1A or less
12. APP: Nx RING
13. APP supports languages: Chinese, English, Japanese, Korean, German, French, Spanish, Arabic, Russian, Italian, Portuguese, Hindi, Ukrainian, Polish, Dutch, Malay, Greek Arabic, Indonesian, Turkish, Slovak, Czech, Thai, Romanian, Xhosa, Slovenian, Greek, Hungarian, Vietnamese, Lithuanian, Urdu, Bulgarian, Croatian , Latvian, Estonian, Swedish, Khmer, Danish, Bengali.
14. System requirements: Android5.0+ / iOS10.0+
15. Size 20 (inner diameter and circumference 62.1mm)
Functions: supports heart rate detection, blood oxygen detection, sleep monitoring (sleep time, sleep quality), body temperature detection, remote photography, multiple exercise modes, step counting, and synchronization of data to APK/APP
Packing list:
Smart ring x 1
Charging cable x 1
Instructions x 1
Guaranteed fit for your device. Wrong part? Full refund including shipping.
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