e (0, 150, 180, 200C), and the standby temperature can be set according to needs;
6. Key lock, Celsius and Fahrenheit conversion, buzzer and other functions.
NOTE:
1. After receiving the goods and before the first use, heating the new soldering iron tip for five minutes can effectively improve the stability of the soldering iron tip when it is working.
2. AIFEN-A9 soldering station, using the program chip to control the temperature, heating up quickly and accurately, 2 seconds to melt the tin.