... 3.650 or 900mA battery 4.CE,RoHSFCC,FDA Electrical cigarette Drgo-T1.No Ash,more smog,smooth flow2. ... keep sucking in 15 mouthfuls within one minute,the LED light will flash 3 times for reminding you have ... be used by switches to prevent accidental6.The blue LED light turn on when you are smoking,press the ... and not smoking more than 7 seconds,the blue LED light is off,e cigarete stop working it is ...