T210 Portable Smart Soldering Iron Manual （no lithium battery） 1: The product is small in size, heats up quickly, and is easy to carry. Use the fast charging Qc protocol, 5-12.6V universal, 5V/500MA can be started 2: Easy to operate: it starts up when it is powered on. Function key for setting in the middle, addition and subtraction keys on both sides (temperature adjustment) (90-480°C) 3. Interface type: TYPE-C 4: Sleep time: 10-120 seconds adjustable 5: Language: Chinese/English switching 6. Compatible soldering iron tip: Universal 210 series 7: It is recommended to use QC4-5a power supply 8. Machine weight: 24g 9. Calibration temperature: support 10: During use, it is found that there is no heating, and the heat is not enough, please replace the heating core or power supply