Yocan Deuce 510 vape battery adopts dual cartridge design! The maximum capacity can reach 3G, allowing you endless vaping! In terms of appearance, Deuce adopts a mechanical style design and has an excellent feel. In terms of use, it continues Yocan’s many powerful and convenient functions! For example, magnetic connection, gas adjustment valve, large-size OLED screen display, adjustable voltage (1.8-4.2V), 10 seconds preheating, 1000mAh battery and Auto-Draw MOD, etc.