Verykool i121 - Manual (Page 25)

You can use this feature to view the year, date easily. Use
navigation keys to navigate other date.
4.6.2 Bluetooth
This mobile phone support Bluetooth wireless connection.
You can establish wireless connection between mobile
phone and device to realize voice communication, data ex-
change and synchronization. Press left soft key or OK key
to enter: Open/Close bluetooth, Bluetooth visibility, Paired
device, My bluetooth name, and Bluetooth file location.
4.6.3 Calculator
This feature can use your phone as a calculator for simple
calculations. Press number keys to enter the numbers. Use
following keys to calculate ：
Navigation keys: +, -, Ч, ч
OK key: Show the calculation result.
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