2X Portable Mini Spot Welding Machine for DIY Projects - Compact & Weight Pen Welding Equipment

Description: - Made of aluminum alloy material, fine structure, wear resistance and can provides long service time. - One button to use, long press to turn on/off the machine, short press to switch gears, totally 5 gears adjustable. - Equipped with interface for easy charge, very convenient.The MOS tube will automatic output when the welding pen to the nickel sheet. - Equipped with indicator light, blue-on, charge-red, fully charge-green.Automatic shut off to protect the battery under low voltage. - Large power, compact size, lightweight and portable, support welding 18650/21700/32650 battery.Specification: - Material: aluminum alloy - Color: black - Battery: 2 x high-rate , 3.7V, 8000mAh (included) - Voltage: 3.2-4.25V - Current: 630A - Pulse: 30-70ms - delay: 1s - Low consumption: - Size: 11x8.5x3cm / 4.33x3.34x1.18inchPackage Includes:1 Piece PCB Board1 Pair of Welding Pen (each pen is connect with one 10AWG silicone wire)1 Piece Type-C Cable1 Piece 2m 0.1 Nickel Sheet(2 Pack)Note:Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!

• One-button operation with 5 adjustable gears for easy use and versatility
• Supports welding 18650/21700/32650 batteries, perfect for small welding projects
• High-power MOS tube output with automatic shut off under low voltage for safety
• Made of aluminum alloy material, wear-resistant for long service life
• Portable and compact size, equipped with indicator light and easy charge interface