Plasma light LM-002 specification Material: ABS+glass Color: Custom color for the base+glass ball Design : Diverse Height: 14cm Power source : Battery or USB Features 1.Dramatic and magic light show 2.Designs are diverse and suitable as gifts 3.Good customer response has been received 4.With sound-activated function 5.Certicifates: CE,RoHS Our Advantages 1) Business Mode: Wingmore + Manufacturer means 1+1>2! We integrate both companies into a strategic alliance,the factory concentrates on producing and Wingmore is their sales & customer service Dept. We only charge a minimum percentage as sales commission from manufacturer. 2) Our advantage: Competitive prices directly from selected manufacturers + Trading company's professional service from Wingmore + Reliable product quality controlled by both companies. 3) Product Variety: Many different products/models/designs are available. 4)Brand & OEM: We have our OWN BRANDS and we also provide OEM/ODM service. 5) Product series:we have different kinds of magic lamps such as LED magic ball,Magic lamp craft,Magical plasma lampetc.You can choose the one you like .