L0 Preheat Push Battery

• 100% brand new and high quality

• Button Pen

• Press button for on/off, preheat and volt adjustment.

• On/Off

• Press button 5 times for on/off.

• Variable Voltage

• 
  

  Press button 3 times to adjust volt: 2.6v green, 3.3v blue, 4.0v
  Red.

  
  

• Preheat Function

• 
  

  Press button 2 times to preheat. Press button 1 time to stop
  preheat.

  
  

• Battery Level Indicator

• 
  

  Press button to see battery level: Green Full; Orange Med; Red
  Low

  
  

• Battery Capacity

• 350mah