Feature 1Ionic Flame: This coil is to make a ionic flame demo, which is very interesting and fantastic. You can use it to DIY or make a show. 2Fast Heat Dissipation: This coil has a special heat dissipation device, equipped with a cooling fan and a reasonable circuit design, the heat dissipation is fast, and the coil has a longer service life. 3Easy to Use: No need for other tools, plug and play, you can put this coil into use and make it easily. 4ABS Material: Made from premium ABS material, the coil is not likely to deform and also has excellent durability for long working hours. 5Gifts for People: This coil can make a ionic flame that is very interesting that you can send it to someone who love science and technology.SpecificationItem Type: HFSSTC Material: ABSWorking Voltage: 36-48V DCWorking Current: 1.8-2.5AFrequency: About 15MhzRun Time: 20 MinutesIgnition Coil: Epoxy TubePower Supply: AC100-240V .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Main Unit2 x Coil1 x Connecting Line1 x Power AdapterNote1. Please use it in strict accordance with the regulations. Improper use may cause fire, electric shock, burns and other accidents.2. Parts that are strictly prohibited to be touched during work: secondary coil, top coil of the host, and output discharge needle of the host.3. Do not use overvoltage, and the working power supply voltage should not be higher than DC52V.4. Do not change the parameters at will.5. The positive and negative poles of the power supply are strictly prohibited from being reversed.6. The working time is recommended to be within 20 minutes. Exceeding the time will cause the ignition coil to be aged and damaged at high temperature.7. To ensure safety, please ensure that there are no inflammable and explosive materials around the product before work.8. When working, it will cause certain electromagnetic interference to surrounding electronic equipment.9. This product is not waterproof, please do not use it in a place that is too humid10. Do not use items to connect the high temperature tape part of the primary coil during work to avoid secondary damage.