Equipped with a special LED lighting base with 6 Light Modes, the light color can be adjusted automatically, making the crystal colorful; the touch switch on the base is easy to use, you can use connect the power via a USB cable. Product Specification Color of Crystal: Clear Material: K9 Crystal Crystal Size: 4.3*3.9" Base Size: 3.1*1.1" Box Size: 5.7*5.3*1.8" Total Weight: 1.69lb Package Include 1 x 3D Crystal Keepsake 1 x LED Base 1 x Data Cable 1 x Nice Gift Box 1 x Greet Card 1 x Cloth Wipe 1 x Specification