HBS730 Bluetooth Stereo Headset is designed to be worn around the neck for wireless communication with your Bluetooth-enabled devices such as mobile smartphones. The headset offers up to 15 hours of talk time and 10 hours of music listening time on a single charge.The headset utilizes apt-X audio compression to deliver reference CD-quality audio over Bluetooth. The unit features advanced multipoint communication between different devices, audio enhancement and bass EQ boosting, and an audible alert to notify you when the battery is low.