R18 SIZE 13 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep / Care For Faimilies(Rose Gold)

• 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: Rose Gold
• Intended use: Everyday use
• Category: Smart Rings

About Product 1. Chipset: AC63232. Bluetooth: 5.0 3. Sensor chip: SC7A20H4. Battery Capacity: 20mAh 5. Battery life: 3-5 days of use and 7-10 days of standby 6. Charging time: around 1-2 hours 7. Waterproof: IP68 8. Size 13: Dia 22.2mm; Circumference 69.7mm 9. Charging method: Magnetic charging 10. Compatible system: Android 5.1 or above, iOS 8.0 or above 11. APP: Smart Health 12. APP support language: English, Simplified Chinese, Traditional Chinese, Russian, Ukrainian, German, French, Italian, Spanish, Portuguese, Polish, Greek, Romanian, Hungarian, Czech, Slovak, Irish, Croatian, Swedish, Danish, Finnish, Arabic, Farsi, Norwegian, Japanese, Korean, Thai, Vietnamese Packing list: Smart ring x 1 Charging cable x 1 User manual x 1 Original retail box x 1