Huge Blowout! Voopoo Argus XT 100W Waterproof Mod $10.99 | 3000mAh/100W MT Mod $10.99
These setups are almost identical, but the MT has a built-in 3000mAh battery while the XT works with a single 18650 or 21700 battery. And, both feature 100 watts of variable power, four modes including temperature control, multiple protections, and a full-color display screen.