Lg Tone Pro Hbs-750 Wireless Bluetooth Stereo Headphones Black Hbs750 The TONE PRO?s 3D Neck Behind design features an around-the-neck wearing style with a body-contoured fit. This headset is light yet powerful enough to provide up to 10 hours of music listening time and 15 hours of talk time on a single charge. Vibrating call alerts can also be turned on or off with the simple touch of a button. Should messaging be the preferred method for communicating, the TONE PRO can read texts aloud with Text to Speech. The LG TONE PRO offers top-rate sound with advanced audio features. Enhanced bass response, HD Voice, and aptX compatibility make for an incredible listening experience with full, rich, authentic sound for music and crystal-clear voice calls. Open retail box but contents inside are brand new with all accessories. 100% genuine OEM LG Advanced Multipoint allows the TONE PRO to connect to two devices simultaneously and lets users switch from listening to music to phone operation with minimal effort.