About this item 

• Bluetooth aptX gives you exceptional audio quality and the freedom and convenience to move with 30 feet of wireless listening range. 
• 30+ hours of wireless playtime on a single charge 
• Iconic sound with 40 mm dynamic drivers that are custom tuned for enhanced bass response, smooth midst and crystal clear highs that draw on over 50 years of sound heritage. 
• With the multi-directional control knob you can play, pause, shuffle and adjust the volume of your device, as well as power your headphone on or off. 
• Easy to use phone functionality makes the major III Bluetooth the perfect everyday companion. Wirelessly answer, reject or end a call with the control knob 
• Collapsible design