Colorful LED project-light lamp， floodlight， 10 wProduct features: with remote colorful colorDirections for use1， product use working voltage: 50/60 hz AC 85 v to 265 v. Do not exceed the working voltage range.2， storage environment temperature - 650 - c ~ + 500 c. Working environment temperature: - 300 - c ~ + 500 c， the best working environment temperature for - 00 c ~ + 300 c.3， because there are glass accessories， lamps and lanterns in handling， storage time， please pay attention to the light to take light put， don't stress