The new Sigelei Zmax V3 is a variable voltage & variable wattage device. It can take 18350, 18500 or 18650 batteries, by simply using the telescop feature & increasing the device size. Voltage can be adjusted from 3V
- 6V & wattage from 3W
- 15W. The Zmax has an easy to use menu & an OLED dispay screen. Zmax Menu: 1. Off/ On. Turns the device on or off. 2. Power/ Voltage up. Raises the power or voltage up. 3. Power/ Voltage Down. Lowers the power or voltage. 4. Battery Voltage. Shows remaining battery voltage. 5.LCD Display. Change what is diplayed on your screen during use. Resistance, Battery Voltage, or Output power/voltage 6.LCD on/off. Turns the LCD screen on or off during use. 7. Power / Voltage setting. means that you can set the output to power (watts) or Voltage. 8.RMS & Mean Setting. means that you can use RMS or Mean output for Power/ Voltage. (RMS is recommended) the kit contains. 1x zmax mod vv vw (round top ) :2x 18650 batteries 2200 mah :extra battery cap for smaller batteries.. .