The Crystal Pro Switch 30K is a masterpiece of design and functionality. Its sleek, ergonomic shape feels perfect in the hand, while the intuitive switch mechanism is flawlessly simple to use. The device features a clear LED indicator to display battery life and a sophisticated airflow system that ensures a perfect draw every time. Every aspect of the Crystal Pro Switch 30K has been m... https://selectvapeclub.co.uk/products/crystal-pro-switch-30k-vape