LED quantity : 7pcs of  leds (Taiwan Edison, USA CREE Power LED)
Color :   warm white, cool white , red , yellow , green , blue etc.  
Output: 7W 

Voltage: AC 85 - 260V

Working temperature: -20--85

Storage conditions: -40-125

Frequency: 50-60Hz

luminous: 420-480lm
Illumination(1m): 1510lux
Lifespan : 50, 000hrs
Beam angle : 15degree/30degree/45degree

Waterproof : IP54

Dimension : Ø 94*77. 5(H) mm

Application:
Meeting room, hotel , restaurant , exhibition, and shop, clothing shop  etc. widely used.