Item Name: LED Light Bulb
Base Type: USB port
Voltage:
5V(USB).
Wattage: 1.5W,4W,5W,10W,12W.
Color Temperature: Warm(3000K)/White(6000K),Red,Green,Blue,Symphony.
Color Rendering Index: Ra >70
Lifespan: over 10,000 hours
Note:Symphony light pls refer to the picture in the listing.