Usb charger for ikit electronic cigarette. charger to be screwed gently to your ikit e cigarette battery and then plugged into your computer's usb port. the red light on your battery will indicate that it is charging. the usb charger light will be red when charging and will will turn off when your battery is fully charged. color: black. charger dimensions: length x width x thickness (cm). 32 x 1.5 x 0.8cm