Description
NFC smart access control ring.
Product weight: 3.8g.
Ceramic surface, wear-resistant, scratch-resistant, and durable.
NFC smart access control.
Ultra-thin design, as slim as 7mm.
Exercise monitoring: Multiple sports modes, real-time recording of exercise, heart rate, speed, time, etc.
Real-time health monitoring: Heart rate, blood oxygen, and blood pressure monitoring.
Sleep monitoring.
Remote photo-taking function by shaking the ring via the app.
IP68 waterproof and dustproof.
Battery capacity: 20mAh.
Charging method: Magnetic charging.
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