Fontastic Smart Ring size 9 "Favi" black Fitness and health tracker long battery life

SMART RING „Favi“

Smart monitoring of vital data

Compact and elegant smart ring for stylish monitoring of health, fitness and sleep, which monitors your vital data like a smartwatch.
The comfortable, lightweight design with antibacterial stainless steel outer shell and smooth inner shell made of hypoallergenic epoxy resin is worn around a finger like a conventional ring. The measurement directly on the finger enables continuous recording of sleep quality, blood oxygen saturation, heart rate, sporting activities and assessment of stress levels.
The data is recorded continuously, not only discreetly, but above all precisely. The collected data is transmitted via Bluetooth to the free app, which enables 24/7 monitoring and analysis. Even when the ring is not connected to the phone, it can monitor the body independently and record blood oxygen and heart rate status.
The data is uploaded to the app and displayed in detail as soon as a connection is established. The ring is 5ATM waterproof and can be worn when washing hands, showering and swimming, for example. 
The ring is charged in a stylish case which, when fully charged, can charge the ring up to 13 times independently of the mains. It also serves as safe storage for the smart ring, is compact and ideal for traveling.

Technical data Ring:

• Main functions: steps, distance, calorie calculation, heart rate, blood Oxygen saturation, sleep monitoring, multiple sports modes
• BT 5.4 BLE (Bluetooth Low Energy)
• CPU: AC7073A8
• G-sensor: SC7A20H
• Heart rate sensor: HX3918
• App: Fyri Nxt
• Compatible system: Android 6.0 or higher, iOS 1.0 or higher
• Battery: Lithium polymer battery, 18mAh
• Magnetic charging port
• LED charging indicator
• Charging time: Approximately 2 hours
• Operating time: 3-5 days of use
• Dust and water resistance rating: 5ATM
• Product material: Stainless steel, epoxy resin
• Inner diameter/circumference (mm): No. 9: 18.9 / 59.5, No. 10: 19.8 mm / 62.1, No. 11: 20.6 / 64.6 mm, No. 12: 21.4 / 67.2
• Weight: 2.5 g

Technical data charging case:

• Input: 5V DC, 0.5A
• Battery: Li-polymer 300mAh
• Charging port: USB Type-C
• Status LED
• Protection against: short circuit, overvoltage, overcurrent, and discharge
• Housing material: plastic
• Operating temperature: -10~60°C
• Dimensions (mm): 42 x 42 x 25 mm
• Weight: 25g