... AN INTEGRATED STRUCTURE CONSISTING OF STAINLESS STEEL SHELL,LITHIUMION BATTERY ASSEMBLY,SMART CHIP AN DPROGRAMCONTROLLED CIRCUITS ,ATOMIZATION CHAMBER AND ... CHARGER ELECTRONIC CIGARETTEIS USED A3.7V SPECIAL-PURPOSE LITHIUM ION BATTERY AND THE SUPPORTING CHARGER IS ALSO A SPECIAL ... DEVICE FOR THIS AND BOTH BATTERY AND CHARTER CAN NOT BE SUBSTITUTED BY OTHER LITHIUM BATTERY OR CHARGER,THE INPUT SUPPLY ...