Crystal Magic Ball Glow Light Lightning Glowing Ball Plasma Light Electrostatic Ball $ 9.43 Product information: Material: Soda-lime glass Production process: blowing Product Number: Electrostatic Ball Plasma Light USB Magic Ball Light USB Magic Ball Voice Control Category: Lighting Surface technology: Polishing Hanging form: ornaments Style: Modern and simple Modeling: Geometry Packaging: carton packaging Specifications: USB 3 inches 4 inches 5 inches 6 inches 8 inches 12 inches 10 inches 15 inches (A) 3-inch battery and USB dual use(USB) (B) 4 inch red light direct plug(EU) (C) 5 inch red light direct plug(EU) (D) 6 inch red light direct plug(EU) (E) 8 inch red light direct plug(EU) (F) 4-inch voice control with 12 adapters(EU) (G) 5-inch voice control with 12 adapters(EU) (H) 6-inch voice control with 12 adapters(EU) (I) 8-inch voice control with 12 adapters(EU) (J) 4 inch voice control 5V with USB cable(USB ) K: 5 inch plug-in model US standard L: 5 inch voice-activated US version