User's Manual

- 2 -
Steps for usage：
The magnet is attached to the crank and is directly opposite to the arrow of the
Bluetooth box, see the picture below
1 Pull out the black insulating sheet of the Bluetooth device, at this time,
the red light of the Bluetooth device flashes once in 1 second to indicate
that it is turned on
2 Turn on the bluetooth of the mobile phone and open the corresponding
APP, the mobile APP will automatically pair with the bluetooth box.
After the pairing is successful, the red light of the Bluetooth device
will flash once every 5 seconds.
3 The magnet is swiped across the corresponding position in the middle
of the Bluetooth device, and the Bluetooth device instantly transparently
transmits data information to the mobile APP.