Dh30 30 Gears 0.91 Inch Oled Mini Spot Welding Machine

Screen: 0.91 Inch OLEDBattery Capacity: 5500mAhWelding Output: 4.2V MAX 650AUSB Output:5V MAX 2.4ACharging Port: Type-CProduct Weight: 302gProduct Size: 103x83x29mmSpot Welding Power Setting:Start with the first gear and increase the power slowly until it can be welded. Do not increase the power if it can be welded. Avoid MOS bombs. The black solder joints indicate that the power is too high.When welding, press down the soldering pin lightly, and the nickel sheet and the battery can be bonded together. The harder you press, the less solid the welding will be. It will automatically trigger after pressing down for one second.USB Output Port Description:Because the internal circuit of the spot welding machine is different, there may be some compatibility issues with the phone charging, so the phone cannot be charged temporarily,if you need charger phone,you can Short-circuit 2 and 3 of the usb output port.And for android cellphone,mobile phone charging protocols are different, and currently cannot all support fast charging protocols.Colour:blackMaterial:MetalPackage Contents:1 x Host1 x USB data charging cable1 x Spot welding pen(pair)1 x nickel sheet 0.12 x 2mOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.