Quace 2 Brightness Changeable 3D Printing LED Touch Sensor Switch USB Rechargeable Moon Lamp, 3000K 6000K, 12 cm Size:2 Colour   Quace lunar moon lamp with 3D printing technology This moon shaped lamp is printed through a 3D printer to capture the full extent of the moon's surface, with its dents and craters. The lamp is made of a material called poly-lactic acid, which is an environmentally friendly, non-toxic plastic that is used as “ink” for three-dimensional printing.  Operation mode  1. Touch the metal switch at the bottom of the moon light and switch on the light, the first touch is warm white yellow light. The second touch is cool white. The third touch to switch off.  2. In the light state, long touch for step-less dimming and select the brightness.  Specification  Name: 3D Printing Moon Lamp Bulb: LED Diameter: 12 cm Power:1W Power Supply: USB DC 5V Battery Capacity: 900mAh Charging Time: 3 hours Lighting Colour: Warm & Cold Working Time: 4-12 hours (depends on brightness you choose)  Package Content 1*Moon Lamp 1*USB Charging Cable 1*Wooden Stand 1*Using instruction