Material: Aluminium 
Lamp Source: LED 21×1W 
Driver: included
Input: AC90~240V 50-60H-2
LED: 350mA×21pcs,1680lm 
Color: white,warm white,yellow,blue,
green,red 
Viewing Aggle: 10°/30°/45° 
Measument: L500×W210×H30