MiiKey Wireless Rhythm White Bluetooth Headphone with Microphone & HD Audio Dual - Bluetooth 2.1 + EDR Class II & audio cable, Bluetooth 2.0 & higher devices: iPhone/iPad/Android/Blackberry/Bluetooth gaming consoles like PS3/other cellular phones, Use either wirelessly via Bluetooth or with included audio wire, Over the head, adjustable headband with ultrasoft ear cups, Noise cancellation, 4-track stereo HD sound,USB to Micro USB, Built-in Smart-talk compatible with Siri, Headset and handsfree,A2DP and AVRCP,