Specifications

1.DNA20 hammer mod
2.0-20w variable wattage,3v-6v variable voltage
3.18650 battery
4.LED display
5.1.5-3.0 ohm resistance

 1. 20 Watt ouput without Stacking!(1x 18650 battery)
The strogest and most precise electronics vv & vw mod on the world, why not to get rid of 15watts mod?

2. VV and VW Mode.
Variable voltage from 3.0-6.0V in 0.1v steps, variable wattage from 0-20W, in 1w increments

3. Battery power/ohm check

4. 3 Button (Fire/+/-) 
No annoying slow menu 1 button and fossil LED with cryptic mode-symbols
5. 5 Click on/off, 3 Click Mode change VV/VW
- button for lower/Ohm (2sec hold)
+ button fot up/Batterycheck (2sec hold)

6. On/off button,360° turning around, never stick

7. High compatibility 510/ego connector:
---Thread fit  vivi nova, evod, protank,etc

8. Fully Stainless steel (no more worn out threads)