Utillian’s 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 (180ºC/355ºF, 190ºC/375ºF, 200ºC/390ºF, 210ºC/410ºF, 220ºC/430ºF and 230ºC/445ºF) 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 420’s 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. It’s also CE, FCC and RoHS certified. All sales are final.