Utillians 421 vaporizer is a follow-up to its budget 420. It comes in gunmetal and black, and stands just 10 centimetres tall for easy carrying. It has six pre-set temperatures (180C/355F, 190C/375F, 200C/390F, 210C/410F, 220C/430F and 230C/445F) and a customizable airflow control intake through the glass mouthpiece that preserves flavour. The battery gives 60 minutes of vaping time in comparison to the 420s 45 minutes, which you can monitor on the digital display. The 421 comes with a USB cable, two screens, a mouthpiece heat shield and a packing tool. Its also CE, FCC and RoHS certified. All sales are final.