This USB charger is for your the E-Smart electronic cigarette battery.

To charge your battery, simply screw the battery into the charger. The LED will turn RED indicating that the battery is charging. When charging is complete, the LED will turn GREEN.

This USB charger can be plugged into most any USB port on your computer and other electronic devices. You can also use it with USB wall chargers or our USB car chargers found below under Related Items.