Bulb: LED + Laser Running time: 12 hours Charging time: 4 - 6 hours Input Voltage: 5V; Input Current: 2A USB output voltage: 5V; USB output current: 1A Product Function: power, the nebula + laser light up gradually, long to turn off Nebula Mode: the nebula gear switch to switch between Red - Green - Blue - RGB color modes. Long to turn off Nebula Mode Laser Mode: the Laser switch to toggle between green constant - blinking. Long to turn off laser mode Functions: Folding stand, rotating head adjustment, Type-c port charging, USB output, battery indicator Colour:Yellow Material:plastic Package Contents: 1 x LED Star Projection Lamp 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.