The eGo-T battery and the CE4 clearomizer together can produce great vapor and support a few hours continually.

A fully-charged eGo-T 650mAh battery can work at 3.4v and last 800 puffs at most. When the battery power decreases, the battery output voltage will decrease.  Each battery comes with overcharging protection. The eGo-T battery's button has a 5-click On/Off lock. Please press the button 5 clicks within 2 seconds and activate the battery.

Each kit comes with a 420mah eGo USB charger, so you can charge the battery easily.

The Kit comes with empty clearomizer. You need to fill ejuice into the clearomizer before using.