Twist 450 are 510 batteries for cartridges, the 510 thread batteries are compatible with almost every 510 cartridges in the market. Twist the bottom metal ring to elevate your vaping experience with variable voltage setting 2.0v-2.5v-3.0v-3.5v-4.0v. Choose button activation or auto-draw, and get a smooth hit with a big cloud.
Twist 450 are Battery with a 510-thread Pen for a cart, uses high-end raw materials, implements strict production and quality standards, and offers premium quality at the best prices and customized services. You will find they are stable, safe, durable, affordable, and user-friendly products.