These KitSound Metro Bluetooth® headphones give you the freedom to immerse yourself in the music that you love. Just a simple push of a button will connect the headphones to a Bluetooth® compatible device so you can listen without the distraction of wires. 40mm drivers ensure the stereo sound is clean and powerful, while a flexible, foldable design and soft ear pads offer comfort and easy storage. The Metro headset also has an integrated microphone for taking and making calls plus a remote that lets you skip or pause tracks. From a single charge, the KitSound Metro headphones give you up to 8 hours of audio playback.