1)LED Quantities Available:12pcs/15pcs/18pcs/20pcs/21pcs  
2)Beam Angle:15-20 degrees  
3)Glass Type: With glass  
4)Size: 50mm(diameter)x50mm(height)  
5)Colors Available: red/yellow/blue/green/white/warm white/daylight white/RGB  
6)Voltage Available:AC12V/DC12V/AC120V/AC230V  
7)Power Consumption: 0.8-1.5W  
8)Luminous Flux:18-35 lumens(White)  
9)Life Span: 50,000 hours  
10)Brightness Degradation: 3% - 5%/1kh   
11)IP Degree: IP54  
12)No UV or IR Radiation