Specification :

Input Voltage:     100-240V AC
Polarity: BiopolarProtection
Power Factor: > 0.8
Efficiency: > 70%
Input Power: 4.5W
Output Power:   3W
Luminous Flux Output:   > 180 lumens
Rendering Index( CRI) : > 70
Beam Angle:   30± 5 Degrees
Light Source: 3* 1W High Power LED
Color Temperature( CCT) : 2800-8000k
Aluminium Housing Color: Argent
Operating Temperature: -20~ 45 Degrees Celsius
Storage Temperature: -30~ 65 Degrees Celsius
LED' S Operating Life: 50, 000Hours
Warranty: 2 years