1. High-quality electronic integrated circuits 2. Equipped with touch switch, allows you to control very conveniently 3. Features 6 different lighting modes: colors slow flashing, colors quick flashing, constant white light, constant red light, constant blue light, constant green light 4. Two kinds of power supply options: 3 AAA batteries (not included), USB port (compatible with PC, car, power bank, etc.) 5. LED lamp stand base enhances the appearance of 2D or 3D crystal crafts 6. Unique design and exquisite craftsmanship, ideal for displaying crystal crafts, glass crafts, acrylic crafts, and more Specification: Size of LED base: 8.1 x 2.8 cm Overall weight: 70 g Style: concave Color: silver Material: plastic Package Contents: 1 x LED light base 1 x USB cable Note: Light and different displays may cause the color of the item to appear slightly different from the real thing. Measurement allows an error of +/- 1-3 cm