Motorola H720 - Manual (Page 11)

status light
9
status light know your headset
when charging
when operating
If light shows... your headset is...
red charging (battery level less
than 50% charge)
purple charging (battery level more
than 50% charge)
blue fully charged
If light shows... your headset is
three blue flashes powering on/off
steady blue in pairing/connect mode
rapid blue/purple flashes connecting to your phone
quick blue flash receiving or making a call
slow blue pulse on a call
slow blue flash in standby (not on a call)