Comdio Monaural Mobile Phone Headset Headband with Flexible Noise Canceling Mic for iPhone Samsung LG HTC Blackberry Huawei ZTE Cell Phone & Most Smartphones with 3.5mm Headphone Jack(H103-35M9) Direct connect the headset into your phone. If the headset doesn't work properly, plug it into the adapter and then into your phone. (3.5mm Female to 3.5mm Male headset adapter included, compatible with most smartphones with 3.5mm headset jack.) Adjustable headband with flexible Mic, a simple hands free solution for your cell phone communication needs, which allows you to talk on your mobile phone and keep both your hands free. Superior quality sound with the flexible adjustable noise cancellation microphone. Super Lightweight, Super Durable Headset with Comfortable ear and mic cushions. Professional in line MF(multi functional) button. NO Mic Mute / Volume Control built in.