Jabra BT8040 User Manual - Page 9

english Mute on/Mute off • To mute, press the volume up and down at the same time. A low beep alert plays during a muted call. • To turn the mute off, tap either of the volume buttons. Battery Indicator When the Jabra BT8040 is turned on or a button is pressed more than 1 minute after the last button was pressed, the LED indicates the battery level of the headset. What you see 2 Green flashes 2 Yellow flashes 2 Red flash Battery level/Talk time 1-5 hours talk time 10 min.-1 hour 10 min. What the lights mean Series of flashes See battery indicator Flashing blue and green light Incoming call Flashing blue light Flashing every three seconds: In Standby mode and connected to mobile phone (only for 1 minute then off ) Flashing green light Flashing every three seconds: In standby mode - not connected (only for 1 minute then off ) Flashing blue light Flashing every second: active call (only for 30 seconds then off ) Flashing red light Running low on battery Jabra bt8040 Bluetooth sterEo headset * Phone dependent