SL103 13pcs/set 60W Digital Electric Soldering Iron Adjustable Temperature Portable Digital Display Welding Tool Set temperature operation:</br>(1) Press the + button once to increase the temperature, and long press the + button to increase the temperature continuously.</br>(2) Press the button to decrease the temperature, long press the button to decrease the temperature continuously.</br>(3) When there is no button for 3 seconds, the newly set temperature will be memorized, and the temperature will be kept at the next startup.</br>(4) When the heating core reaches the set temperature, the temperature of the soldering iron tip can reach the set value after about 30~50s. Package included:</br>1*Electric soldering iron</br>1*Anti-static tweezers</br>1*Rosin</br>1*Soldering iron bracket</br>1*Maintenance copper wire</br>1*Tin wire</br>5*Soldering iron tip</br>1*Soldering iron tip silicone protective cover</br>1*Storage bag