Eleaf iStick TC40 with GS-Tank
The iStick TC40W is a battery mod with temperature control function. Both TC-Ni or either regular VW mode is available with max 40 watts output. Powered by a built in 2600mAh battery and integrated micro USB port for easy charging. The iStick TC 40W can be used while charging as well. With OLED screen displaying and precise buttons for adjustment.