... availableLight,matte,half-matteRegular colors of IndicatorRed,orange,blue,greenLampshadeFlat,raisedWork time of each cart100timesDescription of BatteryContent of battery140mAhStandard working voltage4. ... battery.(2) When inhaling, the bottom of e cigarette will light on. The atomizer has preheat process. ... more powerful.(3) When the battery exhausts, the light on the bottom begins to blink. You should ...