specification Hot air gun Voltage: AC220-240V / AC100-130V Frequency: 50Hz / 60Hz Output power: 750W Temperature range: 100 C to 480 C Temperature stability: 2 C Air flow: 150 liters per minute (maximum) Product Description 1. Portable handheld digital LED display 2. Adjust the keyboard to control the air flow and temperature 3. For nozzle replacement, refer to the instructions for the three types of nozzles (large, medium, and small) that come with the product. 4. If the temperature is below 70 , the rotation can be stopped automatically. 5. High quality strength and long service life 6. Safe welding of QFP, PLCC, BGA and other temperature sensitive components 7. Intelligent guidance and cold air flow function 8. The green line, high quality silicon body and excellent heat dissipation extend the service life and save energy. 9. Portable and digital LED Bga reworkstation with brushless fan, 100W ~ 650W technical data.