1. High-qualityElectronic Integrated Circuits<br> 2. Equippedwith Touch Switch, Allows You to Control Very Conveniently.<br> 3. YouWill Have 6 Different Lighting Modes As Colors Slow Flashing, Colors QuickFlashing, Constant White Light, Constant Red Light, Constant Blue Light,Constant Green Light.<br> 4. 2Kinds of Power Supply Way: 3 AAA Batteries (not include), USB Port (Such as PC, Car, Power Bank, etc.).<br> 5. LED Lamp Stand Base, Brings Magical and Charm to the 2D or 3D CrystalCrafts.<br> 6. UniqueDesign and Exquisite Craftsmanship, the Display for CrystalCrafts, Glass Crafts, Acrylic Crafts and Etc. It would be the Icing on the Cake.<br> Specification:<br> Size of LED Base: 8.1 x 2.8cm<br> Overall weight: 70g<br> Style:Concave<br> Colour:silver<br> Material:plastic<br> Package Contents:<br> 1 * led light base<br> 1 * usb cable<br> Only the above package content, other are not included.<br> Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.