BEAFON felixx Smart Ring SR21 - Negro - Talla 12 (67,2 mm)

The BEAFON felixx Smart Ring SR21 in Black, Size 12 (67.2mm circumference), is a premium health and activity tracker designed for all-day wear. Combining advanced sensors with a sleek, durable design, this smart ring offers comprehensive monitoring of your vital signs and daily activities.

Advantages

With its high-quality ceramic outer shell and medical-grade stainless steel inner lining, the SR21 is both stylish and comfortable. It provides accurate heart rate, blood oxygen, body temperature, sleep, and stress tracking, all while being water-resistant up to 50 meters (5 ATM). The magnetic USB charger ensures quick and easy recharging, and the battery lasts up to 7 days on a single charge.

Suitable for

• Health-conscious individuals seeking continuous wellness monitoring
• Fitness enthusiasts who want to track steps, calories, and distance
• Anyone looking for a discreet, non-intrusive wearable

Key specifications

• Product Type: Smart Ring
• Colour: Black
• Ring Size (US): 12
• Ring Size (Circumference): 67.2 mm
• Connectivity: Bluetooth 5.0
• Compatibility: iOS 10.0+ / Android 5.0+
• Health Monitoring: Heart Rate, Blood Oxygen (SpO2), Body Temperature, Sleep Tracking, Stress Monitoring, Heart Rate Variability (HRV)
• Activity Tracking: Steps, Calories Burned, Distance
• Water Resistance: 5 ATM (up to 50 meters)
• Battery Life: Up to 7 days
• Charging Time: Approx. 60-90 minutes
• Charging Type: Magnetic USB Charger
• App Support: felixx Health App
• Material: High-quality Ceramic (outer shell), Medical-grade Stainless Steel (inner lining)
• Sensors: PPG Sensor, NTC Temperature Sensor, 3-Axis Accelerometer
• Data Storage: 7 days on-device data storage
• Operating Temperature: -10°C to 50°C
• Additional Features: Silent Alarm, Goal Tracking, Data Sync

Recommendations

For optimal performance, pair the ring with the felixx Health App and wear it on your index or middle finger. Ensure the ring is snug but comfortable for accurate sensor readings.