Lightweight and sleek, this is a Bluetooth™ headset that delivers a lot in a small package. So small, you may forget you’re wearing it between calls. A green LED will flash to notify that you have a call coming. Perfect for when your phone is on silent and your headset is on the desk in front of you Slip the PV770 on and enjoy a comfortable in-ear wearing style designed to let you hear around you. No ear hook makes it perfect for use with glasses.