Feature:1. Lighting Mode: You can slowly increase the power to control the lightning arc, making it gradually become larger and thicker.2. Music Mode: The artificial lightning toy can be connected to a phone via BT. Switch to the music mode and the lightning will dance to the rhythm of the music, creating a unique and entertaining visual display.3. High-Temperature Protection: This coil is equipped with a high-temperature protection feature. If the working temperature becomes too high, the device will automatically stop discharging to ensure safety.4. Easy Operation: The BT speaker artificial lightning generator is designed for user-friendly operation. Simply tighten the discharge needle and plug in the power supply to start the device.5. Educational \u0026 Fun: Whether you\u0027re a science teacher, an amateur enthusiast, or a researcher, this device provides a practical way to better understand basic scientific concepts. It\u0027s not only a valuable educational tool but also a fun toy gift.Specification:Features:Lighting Mode: You can slowly increase the power to control the lightning arc, making it gradually become larger and thicker.Music Mode: The artificial lightning toy can be connected to a phone via BT. Switch to the music mode and the lightning will dance to the rhythm of the music, creating a unique and entertaining visual display.High-Temperature Protection: This coil is equipped with a high-temperature protection feature. If the working temperature becomes too high, the device will automatically stop discharging to ensure safety.Easy Operation: The BT speaker artificial lightning generator is designed for user-friendly operation. Simply tighten the discharge needle and plug in the power supply to start the device.Educational & Fun: Whether you're a science teacher, an amateur enthusiast, or a researcher, this device provides a practical way to better understand basic scientific concepts. It's not only a valuable educational tool but also a fun toy gift.Specifications:Main Material: AcrylicInput power: 60WInput voltage: 48V (AC110V-240V)Discharge frequency: 5-50Hz ± 10 (lightning mode)Lightning length: 0-10 cmPlug Type: US PlugColor: BlackSize: 9*9*3.25cm/3.54*3.54*1.28inchPackage Information: Package Size: 17.5*11.5*9.4cm/6.89*4.53*3.7inchPackage Weight: 536g/1.18lbPackage List:1 * Host1 * Discharge Needle1 * Probe4 * Small Bulb1 * Power Adapter1 * Accessory Box1 * ManualPackage List:1 * Host1 * Discharge Needle1 * Probe4 * Small Bulb1 * Power Adapter1 * Accessory Box1 * Manual