Heat gun 2000w led display for temperature adjustment 12 temperature setting values two different airflow options: speed 1: 250 l/min 50 °c, 100 °c, 150 °c, 200 °c, 250 °c, 350 ° c speed 2: 550 l/min 100 °c, 200 °c, 300 °c, 400 °c, 500 °c, 600 °c automatic cooling system: 280 l/min 50 °c hands-free mode