General Info and Specifications
Sensors
Fitbit Alta contains the following sensors and motors:
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A MEMS 3-axis accelerometer, which tracks motion patterns
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A vibration motor
Materials
The band that comes with Alta is made of a flexible, durable elastomer material
similar to that used in many sports watches. It does not contain latex. Accessory
bands are available in genuine leather and stainless steel.
The clasp and housing on Alta are made of surgical-grade stainless steel. While all
stainless steel contains traces of nickel and 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.
Wireless technology
Alta contains a Bluetooth 4.0 radio transceiver.
Haptic feedback
Alta contains a vibration motor for alarms, goals, notifications, and reminders.
Battery
Alta contains a rechargeable lithium-polymer battery.
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