The Freestyle Libre 2 as a blood glucose monitoring system has exactly the same technological features as the Freestyle Libre 1 in terms of diagnostics. However, it offers different connectivity and continuous monitoring capabilities compared to the Libre 1. To take advantage of these capabilities, you need a mobile phone that incorporates Bluetooth technology and can run the following applications:

• Freestyle Libre Link for monitoring measurements with continuous data flow
• Freestyle LibreLinkUp for connecting with any caregivers of the person using the sensor
• Libre View from the physician's side who monitors the patient, using the sensor for easier analysis of measurements

• Touchscreen, high definition
• Sensor size: 5 mm height and 35 mm diameter
• Sensor weight: 5 grams
• Sensor power source: 1 silver oxide battery
• Sensor lifespan: Up to 14 days
• Sensor memory 8 hours (glucose readings stored every 15 minutes)
• Sensor operating temperature: 10°C to 45°C
• Storage temperature for the application device and sensor packaging: 4°C to 30°C
• Operating and storage relative humidity 10%-90%, non-condensing
• Sensor water resistance IP27: Can withstand immersion in water up to one meter (3 feet) for up to 30 minutes
• Operating and storage altitude -381 meters to 3,048 meters
• Capability to connect to a computer via USB port, for using the related monitoring and evaluation software LibreView
• The meter is also compatible with both Freestyle Precision Blood Glucose Test Strips and Freestyle Blood Ketone Test Strips
• Freestyle Libre sensors can be used without the meter by transferring measurement data to a compatible Android or Apple mobile phone via the FreeStyle LibreLink app.

This specific product includes only the Libre 2 meter. Replacement sensors or strips are purchased separately.