Eleaf products have been great so far,with the high praise that the other versions of the iStick , the 100 watt version will probably create the same response. In spite of the 100 watt not carrying temperature control capabilities, it still has enough power to satiate the majority of the vape World! The Eleaf iStick 100W is a dual 18650 device(batteries are not included), and It is made entirely from aerospace-grade aluminum, making it incredibly lightweight like the other versions of the iStick. If you are great in need of a new high-end box mod, iStick 100W should be given priotity to! In Addition, a Micro USB port is integrated in the base, and with integrated passthrough technology, gives the user the versatility to charge batteries on the go.The iStick 100W features a durable steel 510 connector with spring loaded contact! Istick features along with its prices are both arracted by all of our Vape friends, best products will always get all best compliment! Our friends never regret to choose it!