Quickly press the power button 5 times to turn ON/OFF
0.8 inch display screen show wattage, voltage, resistance, battery level
Variable wattage: Can be adjustable from 7-50W (in 0.1W increment)
Lowest resistance: 0.25ohm
510 thread connection
Adjustable 510 center pin
Copper battery contacts
Side mounted firing button
Lock function (press up and down buttons simultaneously for 5 seconds)
Houses single 18650 battery (battery sold separately)