1、Multi Function: This coil is plug and play, can play music and create beautiful cool lighting effects, ideal for placing on your desk, is a very cool collectible. 2、Music Playback: The device can play music through audio cable, which can be connected to mobile phone, mp3 and computer audio, not limited to music formats and can play any form of music. 3、Cool Effect: Equipped with cool accessories such as plasma windmill, plasma garland, if you turn on the coil at night, it will be like a beautiful light show, very beautiful and cool. 4、Good Heat Dissipation: The coil and the base can be separated, and the base is equipped with cooling fan and heat sink, provide good heat dissipation effect and ensure long term work. 5、Educational Equipment: This arc generator can also be used as teaching equipment, allowing students to learn about wireless transmission of electrical energy, circuit making and the principles of arc generation. Item Type: Music Coil Material: Aluminum alloy Color: Blue Power Output: 24V 3A Interface: 3.5mm audio interface, DC interface Features: 1. Space lighting 2. Plasma speakers play music (unlimited music formats) 3. Ion windmill 4. Ionic garland 5. Handicraft ornament 1 x Host 1 x Audio Cable 1 x Plug 1 x Adapter 1 x Large Bulb 2 x Small Neon Lamp 1 x Iron Ball 3 x Test Element 1 x Thimble 1 x Garland Metal Wire 1 x Plasma Windmill