Fitbit Sense 40.48MM Brand New

Description

• Multi-path optical heart rate sensor
• Multipurpose electrical sensors compatible with ECG app & EDA app
• Red and infrared sensors for oxygen saturation (SpO2) monitoring
• Gyroscope
• Altimeter
• 3-axis accelerometer
• Skin temperature sensor
• Ambient light sensor
• Wi-Fi (802.11b/g/n 2.4GHz)
• NFC
• Built-in GPS + GLONASS
• Vibration motor
• Speaker (75dB SPL @10cm)
• Microphone
• Charge time: (10-80%): Approximately 40 minutes
• Fast charging: 1 day of battery life in 12 minutes
• Radio transceiver: Bluetooth
• Dimensions:1.59in l x 1.59in w x 0.49in h