Sennheiser Presence Presence Manual - Page 18

Using the headset Switching the headset off ̈ Gently push the on/off power slide towards the headset. The voice prompt "power off" is announced in the headset and the LED flashes red 3 times. The headset ends the call and switches off. "power off" 3x All volume settings are saved automatically when the headset is switched off. Retrieving information on the remaining talk time You can retrieve information on the remaining talk time at any time except when you are on a call or listening to music: ̈ Press the multi-function button. Information announced LED flashes Remaining talk time Between 8 and 10 hours 3x talk time 8 to 10 hours Between 4 and 8 hours 3x talk time 4 to 8 hours Between 2 and 4 hours 2x talk time 2 to 4 hours Between 1 and 2 hours 1x talk time 1 to 2 hours Less than 1 hour talk 1x time less than 1 hour Recharge headset 1x less than 15 minutes; automatic voice prompt Presence | 17