A-rival Qairos Owner's Manual - page 7
Manual is about: Bluetooth Fit Band
of
10
7
How to set the Time
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Press S2 to enter Time setting.
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Press S2 to set the Hour > Minute > Seconds > Month > Day > Year > 12/24H.
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Press S1 button to change the values of the blinking digits.
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Press and hold S2 to confirm setting.
How to set the Unit
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Press S2 to enter Unit setting.
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Press S1 to switch between kilometers or miles.
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Press and hold S2 to confirm setting.
How to set the User
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Press S2 to enter User setting.
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Press S1 to change the blinking digit.
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Press and hold S2 to confirm setting.