TopGreen 15 watt RMS temperature control digital battery
 
menu driven, single button design
made from 304 mirror polished stainless steel body
adjustable voltage and adjustable watts
works with any atomizer 1.2-2.9 ohms
built-in cell phone charger with an optional cable (sold separately)
works with 510 thread or eGo thread (adapter included)
OLED display (organic LED display)
adjustable height with use of extension
runs with single removable 18650 battery with extension (not included) or 18350 battery without extension
real time power - smart chip calculates the power instantaneously as the resistance of the coil changes (for consistent output)
excellent design for mouth to lung devices