Sennheiser Bluetooth Headset for Universal Devices- Retail Packaging - Clear Tells you how it's doing - voice prompts keep you up-to-date on battery time and much more For calls and music - listen to podcasts, music and audio books as well as use it for phone calls Perfect iPhone partner - headset battery status indicator on your iPhone's screen, no set up required Charging is quick - fast charge will have you back up and running in no time USB charging cable - no need to bring along a wall charger