• 30mm Neodymium driver unit
• Get Powerful Sound with Extra Bass System (XBS)
• 50 hours ultra-long wireless playback with high compacity rechargeable battery
• 15 min of Quick Charge delivers 3 hours of playback time
• You can launch smartphone voice function such as Siri via the multi function button. This enables you to select music, adjust the volume, and make phone calls, without having to get your smartphone out
• Lightweight, Inside Folding Design with Swivel Mechanism
• Microphone installed
• Color: Black / Blue

* May not function depending on the smartphone specifications and app version