SnowWolf 200W V1 variable BoxMod electronic cigarette accessory supports variable atomizer, temperature control 100 - 350°C / 212 - 662°F range, low voltage protection, low resistance protection, high input voltage warning, output short circuit protection, reverse battery protection, overheating prevention, atomizer resistance range 0.05 - 2.5 ohm, battery voltage range 6.2 - 8.4 volts, supports both kanthal and nickel wires.