Technical Parameters:
Model Type: Cree XML2-T6
Emitted Color : 6500k cold white
DC Forward Voltage (VF): 3.2-4 Volt 
Power: 5W
Low thermal resistance: 2.5°C/W
Maximum junction temperature: 150°C
Viewing angle: 125°
Diameter :16mm Aluminum PCB
Forward Current: 350-1000mA
heat resistance:9℃/W
Luminous Power:700-1200mW
 
Package Include: 1pc 3535 5W Cold White 6500k on 16mm aluminium PCB