With Z2's aptX Bluetooth connectivity, along with active noise cancellation and premium sound quality, they are some of the best wireless headphones for travel. Durability, long battery life, and a sleek look make them your perfect on-the-road companion! Youve never heard audio like youll hear with the TREBLAB Z2 active noise cancelling Bluetooth headphones. You get the best noise cancelling headphones for listening to your favourite music, which removes most of the annoying background noise and lets you rock on for as long as you want without disruptions. Youll get all this at a price that wont break your bank. Z2 over the ear headphones come with our advanced Sound 2.0 aptX technology, delivering pure, CD-quality sound straight to your ears.