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R04 SIZE 13 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Take Photos(Silver)
R04 SIZE 13 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Take Photos(Silver)
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$34.00
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$34.00
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Estimated delivery: Dec 2 - Dec 12
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• Product type: Smart Ring
• Compatibility: Android 5.1 or above, iOS 8.0 or above
• Material: Not specified
• Key feature: Heart rate and blood oxygen monitoring
• Color/Variant: Silver
• Intended use: Everyday use
• Category: Smart Wear Electronics
About Product 1. Chipset: Jeri 2. Bluetooth: 5.4 3. Sensor chip: STK8321-W4. Battery Capacity: 15mAh (18mAh for size 9 and above) 5. Battery life: 5-7 days of use and 15 days of standby 6. Charging time: around 1.5 hours 7. Waterproof: 5ATM 8. Size 13: Dia 22.4mm; Circumference 70mm 9. Charging method: Magnetic charging 10. Compatible system: Android 5.1 or above, iOS 8.0 or above 11. APP: QRing 12. APP support language: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, 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 Major function 1. Daily activities: Step count, distance, calorie calculation 2. Health management: heart rate measurement, blood oxygen saturation, HRV heart rate variability, stress, sleep tracking, multiple exercise modes 3. 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
• Compatibility: Android 5.1 or above, iOS 8.0 or above
• Material: Not specified
• Key feature: Heart rate and blood oxygen monitoring
• Color/Variant: Silver
• Intended use: Everyday use
• Category: Smart Wear Electronics
About Product 1. Chipset: Jeri 2. Bluetooth: 5.4 3. Sensor chip: STK8321-W4. Battery Capacity: 15mAh (18mAh for size 9 and above) 5. Battery life: 5-7 days of use and 15 days of standby 6. Charging time: around 1.5 hours 7. Waterproof: 5ATM 8. Size 13: Dia 22.4mm; Circumference 70mm 9. Charging method: Magnetic charging 10. Compatible system: Android 5.1 or above, iOS 8.0 or above 11. APP: QRing 12. APP support language: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, 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 Major function 1. Daily activities: Step count, distance, calorie calculation 2. Health management: heart rate measurement, blood oxygen saturation, HRV heart rate variability, stress, sleep tracking, multiple exercise modes 3. 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
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