Welcome the all new design innovative Vapefly Brunhilde Top Coiler RTA. Features surrounding airflow system on the middle cap to provide you rich airflow for superior flavor and vaping clouds. Adoptes easy dual coils building deck to make the dual coils line up on the same horizon with the deck for best coil position. Moreover, Side refilling port on the middle cap also makes refilling convenient and efficient. What's more, innovatively apply stainless steel wire to replenish e-juice to the cotton continuously and automatically to give you unique and awesome vaping experience. Equipped with 8ml maximum juice capacity also ensures you ample vaping fun.