1. Require 2 external 18650 batteries, support re-charging by a micro USB port
2. working modes with a wide adjustable range
3. OLED display, clean on the real-time wattage, battery life, selected mode, resistance and puffs
4. 5ml tank with the top filling setting, simplify the refilling
5. Bottom airflow system with widened slots, available for massive clouds
2. working modes with a wide adjustable range
3. OLED display, clean on the real-time wattage, battery life, selected mode, resistance and puffs
4. 5ml tank with the top filling setting, simplify the refilling
5. Bottom airflow system with widened slots, available for massive clouds