Support spot welding of 0.1-0.2mm sheet Owning it saves time, , worry and effort.The intelligent control chip is used to intelligently calculate the battery power to prevent tube explosion.5 MOS are connected in parallel, and a single tube can resist instantaneous current 300A MOS temperature detection sensor.99 levels of power adjustment Digital tube real-time gear display, gears 0-99, 1st gear is the lowest, 99 gears is the highest When using, increase the gears in turn.Real-time voltage monitoring and protection If the voltage is not within the range of 8-17V, the UE alarm code will be displayed.Product Name: Spot Welding MachineVoltage: 12VWorking current: Less than 20maStandby power consumption: Less than 0.5macolor:BlueMaterial:PCBPackage Contents:1 x Control Panel1 x Sheet2 x Spot Welding Pen2 x Connection Cable2 x Heat Shrinkable Sleeve4 x Screw4 x NutsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.