How To Use - Denver BFH-153 Guide D'utilisation

Band Charging
Please ensure the battery level is normal before the first use. A low battery level will cause a shutdown and you need
to charge the band to enable automatic power-on.
How to Charge
Please pull the host out from wristband.
Insert one side of the charging line into the corresponding interface of the host and connect the other side to the
corresponding USB interface. Then it can be charged.

How to Use

On/Off
1) When the device is in a shutdown state, long touch the function key for over 3s. The device will power up and
vibrate.
2) In a powered on state, long touch the function key over 3s to enter into the shutdown interface and choose OFF,
system will be powered off if there is no operation in 5s.
Startup interface
Operation
1) One touch of the function key will power up the device, lighting up the screen and enables you to switch the
display page.
2) If there is no operation for 5s, the screen will turn off by default.
3) The system will automatically start measuring heart rate when it is switched to heart rate interface, and the
screen will turn off 5s after the result is displayed.
charging
charged
Shutdown interface