Plantronics M55 Product Guide - Page 5

TIPS Stay near your phone Bluetooth has a working "range" of up to 10 meters (33 feet) between the phone and headset before audio degrades and the connection is lost. Try DeepSleep™ If you leave your headset powered on but out of range from your paired phone for more than 90 minutes, your headset will conserve its battery power by entering into DeepSleep mode. This power-saving mode keeps your headset charged for up to 5 months so it's ready when you need it. Once back in range with your phone, tap the Call button to exit DeepSleep mode. If your phone is also ringing, tap the Call button again to answer your call. Know how to reconnect Your headset tries to reconnect a lost connection. If it can't, then tap the Call button once or manually reconnect via the phone's Bluetooth device menu. If your headset remains out of range for more than 90 minutes, the DeepSleep mode will activate. Turn off voice commands (M55 only) When prompted by the headset, you can just say "answer" or "ignore" to incoming calls - no need to press any buttons. If you prefer not to use the voice command feature, you can disable it and just use the Call button. To disable: with the headset powered on, simultaneously press the Call button and Volume button until you see the white LED flash twice. To reactivate the feature: just repeat the steps and you will again see the white LED flash twice. *Voice commands are only available in English. Use an iPhone to check headset battery An icon representing the battery level of your headset is automatically displayed on-screen beside the phone's battery level icon. Listen to music and more If your phone also has the Bluetooth "A2DP" stereo music feature, then your music, podcasts, favorite internet radio and other streaming audio can be heard through this headset. 5