Noise-canceling microphone reduces background noise; Fits comfortably in the ear with an ear mold of super soft gel<br />The Bluetooth headset without-son is compatible with all Bluetooth mobile phones.<br />The sound of good quality: it provides music and sound pure｣ｬ professional｣ｬ non-damaged.<br />Bluetooth Version: V4.1<br />Color:black&silver/black&golden<br /><br />Package Includes:<br />1 x Bluetooth headset<br />1 x USB cable<br />1 x Silicone Earphone caps<br />1 x manual<br />1 X MIC PROTECTOR