SR16 SIZE 14 Smart Ring, Support Heart Rate / Blood Oxygen / Sleep Monitoring / Multiple Sports Modes(Silver)

• Product type: Smart Ring
• Compatibility: Android 9.0 or above, iOS 10.0 or above
• Material: Unknown
• Key feature: Heart rate and sleep monitoring
• Color/Variant: Silver
• Intended use: Health monitoring and sports tracking
• Category: Smart Wear

About Product:1. Chipset: German Dialog DA145852. ROM+RAM: 96kb ROM + 64 Kb RAM3. Heart rate sensor: Tianyi 39184. Battery Capacity: 26mAh5. Standby/Battery life: 16-20 days/ 4-5 days6. Charging time: 2 hours7. Waterproof: IP688. Size 14: Diameter 23mm, Thickness 2.5mm9. Charging method: charging box10. Compatible system: Android9.0 or above, iOS10.0 or above11. APP: JringFunction:1. Heart rate monitoring,sleep monitoring,blood oxygen monitoring,multiple movement modes2. Time display,steps, wave your hand to take a picture immediately3. Access wechat sports and Apple Health,multilingual languages,support for FOTA upgradesPacking list:Smart ring x 1Charging box x 1User manual x 1Original retail case x 1