USB Rechargeable Color Screen Spots Welding Machine Portable Welding Device for Welding Nickel Sheet Welding Repairing Tool

Features:
Compact size and light weight for convenient carrying and storage.
Multiple gears of output power adjustable.
USB rechargeable design, you don't need to worry its battery.
10000mAh large capacity battery, long working time.
The welding process is more accurate and the welding effect is more perfect.
Instructions for using spots welding machines:
After receiving the spots welding machine for the first time, please fullycharge it before using it. If the screen still cannot be displayed aftercharging for 30 minutes, you can click the reset button nextto the chargingport.
On/off: Press and hold the button for more than 3 seconds to turn on the device, and press and hold for 3 seconds to turn off the device when it is turned on.
After entering the spots welding interface, starting from the first gear and gradually increase the gear until it can be welded. If it can be welded firmly, do not increase the power to avoids MOStube explosion.
When welding, gently press the weldingneedle to make the nickel sheet and battery lightly contact. The more power you press, the less firm the welding will be.