The Plantronics M 55 Bluetooth headset lets you do more with your voice just say to take calls without pressing buttons. Deep Sleep mode lets the M 55 stay charged for up to five months, so it ready when you want to hear music, Internet radio, or simply take a call. Take calls without pressing a button just say Deep Sleep mode extends battery readiness for up to five months Hear music, videos, driving directions, and more from your smartphone Voice alerts whisper talk time, battery level, and more Enhances clarity on wide band-enabled smartphones Reduces noise, wind, and echo from calls Fits comfortably in either ear.
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