Feature:1. Clear and Portable: This handheld coil is a portable artificial lightning generator, whose housing is assembled from transparent acrylic panels and the components are clearly visible.2. Notch Trigger Discharge: This handheld arc generator is finely crafted with a notch trigger discharge that can be triggered at will to control the arc.3. Adjustable Artificial Lightning: This handheld arc generator triggers a beautiful artificial lightning bolt of adjustable length up to 13cm and up to 1700 times.4. Easy to Operate: This handheld arc generator is simple to operate and requires no manual at all. Plug and play, no grounding required.5. User Friendly Design: This handheld arc generator is designed to be very user friendly, with a trapped wave trigger discharge that can be triggered at will to control the arc. Greatly improves the operability and playability during use.Specification:Item Type: Coil Shooting Tool Material: AcrylicCategory: DIY hand assembly workContinuity: 1700 timesFrequency: 3-17HZ adjustableArc: Maximum 13cm / 5.12in.Package List:1 x Coil Shooting Tool 1 x Arc Head1 x Adapter1 x Power Extension CableNote:This product has two triggers, single or multiple, and does not have an automatic trigger or music playback function.