Features
Red, Green, Blue, Yellow, Aqua, Purple, and White. There's also a setting to automatically cycle through all seven colors!
Ten LEDs are located inside the base to provide safe, cool, bright light.
Powered by three AAA batteries that fit into the bottom of the base. Or use the included USB cable to power the LED SignLamp without batteries.
If you use a CNC router or laser to create acrylic panels, this LED base is the perfect component for you! Save time while providing a professional, finished look for your "3D Illusion Lamp" projects.

Specifications
Name: Lamp holder
Type: Touch switch
Input voltage: 5VDC
Power: 0.23W
Diameter: 3.5 inches
Height: 1.5 inches
Slot Width: 0.15625 inch(3.8mm)
Slot Length: 3.19 inches(81mm)
Battery compartment: Yes
Net weight: 260g
Packing weight: 310g
Packaging size: L9.6*W7.3*H2.2 inches( 245*185*55mm）
Package Included
1 x Lamp holder
1 x USB Cable
1 x Instruction