Bt Headset H680 Luxury Black with Gold Trim Easy on/off, call, and volume buttons. Discreet TrueComfort interchangeable ear hook rotates and helps provide additional stability. Ergonomic TrueComfort ear bud cushion options customize fit. Convenient headset snaps securely into place. Universal Compatibility tested to work with over 200 compatible Bluetooth enabled phones from more than 15 brands such as Motorola, Nokia, Samsung, Sony-Ericsson, and LG.