User manual

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Fitbit Blaze General Info & Specifications
Sensors
Your Blaze contains the following sensors:
• A MEMS 3-axis accelerometer, which tracks your motion patterns.
• An altimeter, which tracks altitude changes.
• An optical heart rate tracker
• Ambient light sensor
• A 3-axis magnetometer
Materials
The wristband that comes with Blaze is made of a flexible, durable elastomer material
similar to that used in many sports watches. It does not contain latex. Accessory
wristbands are available in genuine leather and stainless steel.
The buckle and frame on Blaze 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
Blaze contains a Bluetooth 4.0 radio transceiver.
Haptic Feedback
Blaze contains a vibration motor, which allows the tracker to vibrate with alarms,
goals, and notifications.
Battery
Blaze contains a rechargeable lithium-polymer battery.