On-ear headphones are lightweight and feature a padded headband and soft ear cushions for long-wearing comfort Bluetooth 4.1 connectivity with multi-point connections lets you switch from one Bluetooth device to another so you can take a phone call, even if you're watching a video or listening to music on a different device 40mm drivers with JBL Pure Bass Sound deliver every song and video the way they were intended 1-button remote with mic enables effortless control of your music and crystal-clear phone calls Multi-function button provides quick access to Siri or Google Now Rechargeable battery delivers up to 16 hours of playtime and recharges in just 2 hours Fast charging provides an hour of playtime on a quick 5-minute charge Foldable design makes storage and travel easy and convenient