Fitbit Zip Sense

General Info and Specifications
Sensors andComponents
Fitbit Sense contains the following sensors and motors:
l 3-axis accelerometer, which tracks motion patterns
l Gyroscope
l Altimeter, which tracks altitude changes
l Built-in GPSreceiver + GLONASS, which tracks your location during a workout
l Multi-path optical heart-rate tracker
l Multipurpose electrical sensors compatible with the ECGapp and EDA Scan
app
l On-wrist skin temperature sensor
l Ambient light sensor
l Microphone
l Speaker
l Vibration motor
Materials
The band that comes with Sense is made of a flexible, durable elastomer material
similar to that used in many sports watches.
The housing and buckle on Sense are made of anodized aluminum. While anodized
aluminum can contain traces of nickel, which can cause an allergic reaction in
someone with nickel sensitivity, the amount of nickel in all Fitbit products meets the
European Union's stringent Nickel Directive.
Our products may contain trace amounts of acrylates and methacrylates from
adhesives used in those products but we work to ensure our products adhere to
rigorous design specifications and meet extensive test requirements so as to
minimum the potential for reaction to these adhesives.
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