Unleash your music with rich, full-spectrum Dolby Digital Plus sound. Built with solid steel and a secure fit, Jabra Rox Wireless is for music gurus who are ready for action.General:Product Type : Headset - Bluetooth 3.0 / NFCWeight : 19 gRecommended Use : Mobile phone , digital playerFeatures : Water resistant, microphone on/mute switch, Near Field Communication (NFC), Multiuse, dust resistant, Dolby Digital Plus, Jabra Sound AppColour : BlackWidth : 2 cmDepth : 1.6 cmHeight : 1.65 cmMicrophone:Type : Built-inAudio Input Details : Omni-directionalConnections:Connector Type : USBHeadphones:Connectivity Technology : Wireless - Bluetooth 3.0 / NFCSound Output Mode : StereoHeadphones Form Factor : In-earIn-Cord Volume Control : YesBluetooth Profiles : Hands Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)Diaphragm : 6 mmWireless Link:Transmission Range : 10 mMiscellaneous:Included Accessories : 4 pairs of ear tips, USB power cable, 3 pair of earphone clipsPower:Battery : Headset battery - rechargeableRun Time (Up To) : 5.5 hour(s)Standby Time : 192 hours(free converter plug included if required)