ULTIMO atomizer adopts new top filling system and improved adjustable airflow control. New MG series heads with novel designs especially provide great vaping experience, including which the innovative MG Ceramic-0.5ohm head with long-lasting lifespan brings you a pure flavor ever. Spiting and leakage will be avoided. It especially can be used under high temperature condition, providing large vapor production. Meanwhile, ULTIMO atomizer is easy to carry, install and refill.