About this item High-quality built-in microphone withwireless connection technology for easy connectivity and seamless audio/video syncs. This wireless headphone has crystal clear sound with aptX technology Control your music or answer/end phone calls right from your headset by built-in full media controls with a 3.5m cable to continuously enjoy listening even when your battery runs out Its ergonomic design with memory-protein foam leather earmuffs and adjustable metal slider headband contribute to maximum comfort and durability regardless of how long you use them It's one of the best wireless over the ear headphones due to its foldable and stretchable design, which makes it easy to use, carry and lets you find the perfect fit without constraint Why choose Aduro? Because we back our Wireless Headphones With Microphone with a lifetime limited warranty and friendly 24/7 US customer service, so you can buy it with confidence and have complete peace of mind