User's Manual

HOLUX OHR Smart band Impulse 8050
11
Key function
Key Operation and Function
Function Switch
Key
Switch function: Press the key for 1 second
to switch Time/ Step/ Heart-rate/ Fatigue
function.
Enable/ disable function: In Heart-rate and
Fatigue function page, press and hold the
key for 3 seconds to Enable/ disable the
Heart-rate and Fatigue function.
Press and hold the key for 12 seconds to
reset the system if the device cannot operate
normally.