Top features:- Listen to your music wirelessly- Wear in comfort thanks to memory foam ear tips- Enjoy all-day listening with a 14-hour battery life- Take hands-free calls and skip tracks from a built-in remoteListen to your music wirelesslyListen to your music without wires. The JVC HA-FX39BT-BE Headphones have Bluetooth technology, so you can connect wirelessly to your smartphone or music player.Wear in comfortMemory foam eartips provide a comfortable and soft fit that moulds to the contours of your ears when you're wearing them.Enjoy all-day listeningA 14 hour battery life means you can listen to music for the entire day on a single charge.Take hands-free callsA built-in 3-button remote lets you answer phone calls hands free, and lets you skip music tracks without you having to reach for your phone.