Key Features: 900mAh Battery Capacity HD High Resolution XL Digital Display Three Voltage Settings: 2.4V, 3.4V, 3.8V 10-Second Preheat at 1.8V Fits Two 510 Thread Cartridges (up to 14mm W x 62mm H) Rubberized, Impact-Resistant Texture *CARTS NOT INCLUDED* Ready to upgrade your vape game? Get the Elf Canndual Extreme today and enjoy the perfect blend of power, style, and discretion. Don’t miss out—click to buy now and experience the ultimate dual-cart vaping experience!