Stream music from your smartphone, tablet, or any Bluetooth enabled device or take a call mid-playlist. Use the bass boost feature to bring out the bass in your music for added listening pleasure. Integrated buttons allow you to answer calls through the headset, adjust volume and skip music tracks. Auxiliary cable included for optional, non-Bluetooth plug-in capability. Built-in lithium battery can be charged with the included micro USB cable. Charging time: 2-3 hours. Playback time: 10-12 hours (when bass boost feature is not being used) or 12-14 hours (when bass boost feature is being used). Drawstring storage pouch and gift box included.