Fangrui Product Details The Electric Connecting Wire For Fireworks Firing System Igniter Is Designed For Lighting Professional Fireworks For Fireworks Shows. Made With Light Film Material, These Wires Are An Excellent Alternative To Copper Model Igniters. They Are Specially Designed For Slow Wire And Can Be Started By Almost Any Dc Power Source, Such As Flash Batteries, Watch Batteries, And Car Batteries. With A Working Power Supply Of 6v, They Provide A Reliable And Efficient Way To Ignite Fireworks. The Igniter Included In This Package Has Its Own Base, Allowing For Easy Placement Of Cold Fireworks For Ignition Without The Need For Additional Fixing. It Also Comes With Two Remote Controls, Which Can Be Used To Control Each Of The Two Bases Separately Or Perform Eight Simultaneous Discharges. Additionally, The Igniter Has An Automatic Detection Function Once Connected. This Ensures A Safe And Hassle-free Experience When Setting Off Fireworks. Key Features: Made With Light Film Material Suitable For Slow Wire Can Be Started By Various Dc Power Sources Working Power Supply: 6v Designed For Lighting Professional Fireworks Includes Igniter With Its Own Base Comes With Two Remote Controls Automatic Detection Function Please Note That The Color Of The Items In The Picture May Appear Slightly Different Due To Light Reflections And Different Displays. The Product Dimensions Have An Allowable Measurement Error Of +/- 1-3cm. The Package Includes Fire Material Head Wire Easy To Clean And Maintain