EMPIRE Stereo Hands-Free 3.5mm Headset Headphones for Verizon Casio G'zOne Commando C771 High quality stereo headset with lightweight comfortable ear gels. Premium sound quality, designed to cut out wind and background noise to ensure great sound. Easy to use control button, so you can answer, end or mute phone calls (phone must support this). Very comfortable to wear, light weight.