Wavelength: 450nm

Output Power : 200mW

Operating current: ≤200mA

Input Voltage: DC 3-5V

 Dimensions: 12*45mm 

Storage temperature:-40~60 degree C

Operating temperature -10~50 degree C

Life span >10000 hours

If you use it long time ,Pls attach more heatsink  to cool it .or diode will be burn out due to much heat