The 100pcs Electric Connecting Wire for Fireworks Firing System Igniter is designed for lighting professional fireworks for fireworks shows. It is a special product that provides a working power supply of 6V and can be started by almost any DC power source, such as flash batteries, watch batteries, and car batteries. These wires are an excellent alternative to copper model igniters and are specially made for slow wire. The igniter comes with its own base, allowing for easy placement of cold fireworks for ignition without the need for any additional fixing. It also includes two remote controls, which can be used to control each of the two bases separately or to initiate eight simultaneous discharges. Additionally, the product features an automatic detection function after it is connected. Please note that the color of the items in the picture may appear slightly different due to light reflections and different displays. The allowable measurement error is - or and 1-3cm. The package includes 1 fire material head wire, 8 detonators, and 2 remote controls. Key Features: Designed for lighting professional fireworks for fireworks shows Provides a working power supply of 6V Can be started by almost any DC power source Excellent alternative to copper model igniters Specially made for slow wire Comes with its own base for easy placement of cold fireworks Includes two remote controls for separate or simultaneous discharges Features automatic detection function Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.