510 THREAD CARTRIDGE BATTERY WITH USB CHARGING CABLE

UNIVERSAL DESIGN, WILL FIT ANY DIAMETER CARTRIDGE WITH A 510 THREAD CONNECTION.

SPECS
BATTERY CAPACITY: 650mAh
VOLTAGE SETTINGS:
H: 4.0V
M: 3.7V
L: 3.4V

POWER ON/OFF
CLICK BUTTON 5 TIMES TO POWER ON/OFF

CHANGE VOLTAGE
CLICK BUTTON 3 TIMES TO CHANGE THE VOLTAGE SETTING BETWEEN HIGH, MEDIUM AND LOW. LIGHT WILL FLASH 3 TIMES ON THE SELECTED SETTING.