M70 BT Headset - The Plantronics M70 Bluetooth headset is so lightweight and comfortable you may forget you?re wearing it. During set up, you simply follow the voice prompts to select English, Spanish, or French for the audible status alerts on talk time, battery level, connection, and more. You can also control music tracks and volume without touching your smartphone. If you forget it in the car or at the office, the M70 knows to enter its DeepSleep hibernation mode to conserve the battery. Using the M70 is so easy that you can finally free your cheek from your smartphone.