The Libre 2 System offers the following innovative features:

• Continuous Glucose Monitoring 24/7
• Wearable 14-day easy-to-apply sensor
• Instantaneous readings from the FreeStyle Libre 2 Reader (not included)
• Ability to pair with a smartphone through the FreeStyle Libre 2 App
• Audible high & low glucose alarms
• Small, discrete & scannable through clothing

Specifications

• Single use 14-day sensor
• Sensor glucose reading range: 40 to 400 mg/dL
• Size: 5 mm height and 35 mm diameter
• Weight: 5 grams
• Power source: one silver oxide battery (included)
• Sensor memory: 8 hours (glucose readings stored every 15 minutes)
• Transmission range: 20 feet unobstructed
• Operating temperature 50 °F to 113 °F
• Water resistant: IP27: Can withstand immersion into 3 ft of water for up to 30 minutes

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