Here is another smart headphone that provides you with rich audio on the go. Sony WH-H800 headphones have a compact, folding design. It has Bluetooth and NFC support. Its Digital Sound Enhancement Engine HX upscales music files to offer you rich sound.
You can listen to music up to 24 hours. These headphones connect to your smartphone, so you can adjust their settings easily. Costs under $230 at this time.