VEVOR Cold Spark Machine, 4 Pack 500W Output Fireworks Controllers, 6.6-13ft Adjustable Height, with Advanced DMX System,LED Screen,Portable Handle, Aluminum Alloy for Stage DJ Wedding Event,Party Four Adjustable Remote Control Modes Powerful Core Power Source Made of High-Quality Aluminum Alloy Simple 4-step Operation Dustproof & Heat Dissipation Safety and Reliable Protection Operating Temperature: 1022°F/550°C,Preheating Time: <3min,Color: Black,Quantity: 4,Firework Height: Adjustable 2-4m,Housing: Material: Aluminum Alloy (6063-T5); Thickness: 2mm,Product Dimensions: 7.87x8.35x9.96 inches / 200x212x253mm (Single Unit),Voltage Frequency: AC120V 60Hz,Model: BJY-PHJ500u1,Product Weight: 47.62 lbs / 21.6 kg,Usage Time per Reload: 7min,Maximum Injection Amount: 180g,Power: 500W,Main Material: Aluminum Alloy (6063-T5)
