Specification: Item Name: 80A Pulse Spot Welder Voltage: Ac 220V, 50Hz Power: 400W Maximum Current: 0.6 - 80A Product Size:25.6*25*13cm Net Weight: 5.4kg Packing Size: 15*34*29cm Pacing Weight: 5.7kg Features: Applicable For Fast Welding Of Platinum, Gold, Silver And Steel Spot Welder Is Mainly Used For Welding Gold And Silver Necklaces, Earrings And. Other Ring Closure, It Does Not Apply To The Pieces Of Work-Piece Used High Frequency Discharge Plasma Adjust Output Power According To Different Size Of Wire Foot Pedal Control, Easy To Use. Notice: 1. Cannot Put Foot On Switch For Long Time, In Case Of Burn Internal Circuit 2. Please Caution The Flash While Using, It's Bad For Eyes 3. Maintenance Must Be Professional Worker, High Voltage Is Dangerous Packages: 1 x Main Unit 1 x Power Cord 1 x Foot Pedal 1 x Set Accessories 1 x Manual