Pretfy Adjustable Power Battery Spot Welder with Permanent Jewelry Welder, Protection System, Suitable for Welding

Spec: Product Model: 756 Color: Black Material: ABS Gear Adjustment: 11 Gear Adjustment Battery: 3000 mAh Charging Input: DC 5V 1A Output Voltage: 4.2V Output Current: 800A () Net Weight: 149g Product Size: 19.6*4.1*2.5cm Package List: 1 x Spot welder 2 x Copper needles 1 x Charging cable 1 x 2M coil 1 x Sandpaper 1 x Instruction manual

• [Extended Usage Time] Equipped with a 3000mah lithium battery and fast charging feature, our welding machine provides extended usage time, increasing productivity and workflow efficiency.
• [Comfortable Grip] The arc-shaped handle design offers a comfortable grip, allowing for precise control and ease of use during welding operations.
• [Multiple Protection Features] Our welding machine comes with 8 layers of protection, including short circuit and overcharge protection, making it the choice for professionals and diy enthusiasts who value safety and efficiency.
• [11 Gear Adjustable Power] With 11 levels of output power, this welding machine adapts to various tasks and supports a self-adaptive welding range, ensuring strong and reliable welds with exceptional results.
• [Portable and Efficient] Our battery spot welding machine features an led display for easy transportation and quick use, ensuring uninterrupted operation with detachable needles. the smart temperature detection system guarantees safety and reliability during welding tasks.