R18 Smart Ring Enamel Color Heart Rate Blood Pressure Oxygen Sleep Monitoring SmartHealth Women's Ring

Item number: R18 Color: R18 enamel color Model: R18 Applicable people: elderly, adolescents, men, women Battery capacity: 20mAh Product weight: 3.8g IPO time: 2025 Compatible platform: Apple Android Additional features: heart rate, blood pressure, exercise pedometer Wear method: finger wear Applicable system: Android Apple Packing List: Machine, Manual, Charger, Packing Box Charging method: type-c Labels: yes

Resolution: 410×494 Waterproof: yes