Pulsar - Digital Display 510 Battery - 650mAh

Power on: 5 quick clicks of the power button. The LEDs around the button will blink once, and the display screen will turn on and show you the percent of battery life remaining (and any previously selected settings). O. Attach a pre-filled 510-threaded cartridge (do not overtighten). O. Set your voltage: 3 quick button clicks to cycle between three settings. The digital display and the LEDs will indicate which setting is selected. 2.8V (Low): Green light; L on display screen. 3.4V (Medium): Blue light; M on display screen. 3.8V (High): Red light; H on display screen. O.Pre-heat: 2 quick button clicks activates the 15-second pre-heat mode. You'll see a blinking flame icon on the screen, and the LEDs will smoothly cycle through a rainbow of colors while your cartridge preheats at 1.8V. Note: preheat mode can be easily interrupted with a button click