Importer520 3.5mm In-Ear Stereo Headset w/On-off & Mic for ZTE Avail Z990 ZTE Merit 990G (AT & T, Net 10, Straighttalk) - 2 Tone Black+Blue Brand New Non-OEM (Generic) Polybag Package Enjoy Hands-free conversations with this in ear stereo headset w/ On Off switch Includes integrated earpieces and microphone Cord mounted ON/OFF button which lets you take calls and hang up easily. Excellent sound quality and super clear sound. Keep your hands free and on the wheel.