Features:  * The gold-plated coil is upgraded to become larger, showing clearly the beauty of modern art, helping users to know better the basic structure of the coil.  * Tangible electricity arc, acts like a massager, bringing comfort and special tactility to the palm.  * Finish BT connection via phone，switch to the Music Mode and you can begin to play music.  * Can be widely used in game, art or various scientific experiments, such as wireless power transmission, wireless lighting, insulation withstand voltage test, sewage treatment, etc.    Note:  1.There may be slight errors due to manual measurement. Please refer to the real object.     2. Please read the user manual measurement carefully before using this product.         Specifications:    Material: ABS + Electronic Component    Color: Black     Type: US / EU / UK (Optional)    Power Supply Voltage: 110-240V,50/60Hz    Power: 0-120W    Electricity Length: 0-10cm (adjustable via rotate button)    Console Size: 10.6 * 10.6 * 6.4cm     Item Weight: 730g    Package Size: 20.5 * 14.5 * 11.5cm    Package Weight: 835g       Package List:    1 * Console  1 * Power Adapter    1 * Discharging Needle  2 * Little Neon Light     1 * User Manual