Uwin Twins Crystal 40000 Puffs offers an exceptional vaping experience, combining long-lasting performance with cutting-edge features. Designed for ultimate satisfaction, this device delivers up to 40,000 puffs, ensuring an extended and enjoyable session with every use. With a 32mL e-liquid capacity, the Uwin Twins Crystal provides plenty of liquid for uninterrupted vaping. The Nicotine options of 2% and 5% cater to a range of preferences, offering a smooth yet satisfying throat hit.