Premium materials make them lightweight and comfortable for all-day listening</br>Clear?? natural sound at both ends of a call?? even in windy or noisy environments</br>Up to 15 hours play time with rechargeable lithium-ion battery</br>The over-the-head configuration can be adjusted to your inclination?? just by pulling the metal piece to your fancied length</br>Backed by G-Cord one year limited warranty</br></br>Product Description</br></br>Clearer calls