LG Tone Pro HBS-750 Wireless Bluetooth Stereo Headset - Red Headset's ergonomic 3D NeckBehind (Around-The-Neck Wearing Style with Body-Contoured Fit) design provides a comfortable, curved fit The sleek and simplified profile makes it easy to take a call or switch between your favorite tunes on the go with all call and music controls Discover a rich listening experience on the LG TONE PROTM with the power of aptX technology aptX delivers pure wireless sound, so you can enjoy the freedom and convenience of Bluetooth and not compromise on sound quality Customize the vibration controls with the touch of a button, connect to two devices simultaneously and switch quickly between your calls and music with Advanced Multipoint