The SMOK Brit One Mega Kit includes the built-in 2000mAh Misub Plus battery and the Brit Sub Tank (24.5mm). Kit includes spare glass and two Smok B2 0.3ohm kanthal dual core atomisers (20 to 50 watts). Made of stainless steel and pyrex. Variable voltage from 3.4 to 4.2 volts.
The Brit Sub Tank uses top adjustable airflow system, and the airflow can be adjusted freely which allows you to have an extremely open draw.
The intelligent battery indicator of the MISUB will show clear prompts. The battery life indicator will blink 4 times each time you take a puff. When it blinks fast with 15 times, it indicates that the voltage is lower than 3.3V, please charge.