The VooPoo DRAG 157W TC Mod is a dual battery temperature control mod that can fire up to 157 watts. Powered by the GENE chip, the DRAG supports temperature control modes for Nickel 200, Titanium, NiChrome and Stainless Steel 316 wire. The GENE chip allows for super accurate temperature control and wattage output. The DRAG has an instant fire speed of approximately 0.025 seconds when pressing the tactile fire button. Customize your settings using the VooPoo PC APP (For Windows PC Only) just like a DNA/Evolv device. The DRAG requires (2) high amp 18650 batteries (sold separately) and may be charged via the front micro USB charging port. The DRAG features a sturdy box mod style construction with a special resign plate design that is sure to stand out.