Vaptio Solo-Flat is an ultra slim pod style vaping device with fitted 650mAh battery and a flat tank. Tank can hold e-juice of 1.5ml capacity and refilling can be done easily by removing top cap. It has a duckbill mouthpiece which means it's very friendly to use. Rather than airflow slots, Solo-Flat device controls the airflow through its smart chip. This encourages instant inhaling experience. Device is also equipped with LED indicator and a powerful battery that takes just 2 hours to fully charge and now you're free to vape for even days. Due to size, it is able to conveniently fit into your pocket and bag.