Berserker Mini MTL RTA VandyVape Berserker Mini MTL RTA is the ultimate mouth to lung RTA inspired by Alex from Vapers MD. The Berserker Mini RTA features superior flavour an incredible precision airflow control. The Berserker Mini RTA has five different airhole sizes available ranging from 0.8 to 1.6mm diameter catering to your personal airflow preferences. The Berserker Mini RTA features a 22mm diameter with a 2.0ml capacity which is ideal for daily vaping.The large filling hole on the top can be used to refill the tank for your convenience. The Berserker Mini offers an excellent and quiet vaping experience which makes it the perfect choice.