Specifications (model: TG602A): 1) Input power: 2, 100W (max. ) 2) Rated voltage: 230V, 50 / 60Hz 3) Air flow: 260 / 500L/min 4) Temperature: 50 - 650 centigrade 5) Noise level: 70dB (max. ) 6) Timer: 1 - 99min Features: 1) MCU control with a LCD monitor and 4 functional buttons (+, - / off, menu, run) 2) Able to recall the data set temperature and timer from memory 3) Built-in multiple operating mode The hot air gun is controlled by MCU and displayed by LCD. The temperature, timer and air flow can be set by four functional keys. To achieve precise cross-zero trigger control, it uses automatic frequency tracking technology. Constant temperature can be fulfilled through the software control of compensation with the function of snarl-up protection, over temperature protection and memory