Name: Dimmable and color Adjustable led down light 4W
Product Type: WOTYDT001
Size: Φ90×H55mm

一、Technical Parameters：
• Power：4W
• Work Voltage：AC100~240V
• Work Frequency：50/60Hz
• Light Color：2700K~6500K
• CRI：Ra≥80
• Luminous Flux：220lm
• Average Life Span：30000H
• Work Temperature：-20~60℃
• Stock Temperature：-40~80℃
 
二、Product Performance：
• Chromatographic Consistency：> 95%
• Light Color Consistency：> 95%
• Light Color Uniformity：> 95
• Color Difference：< 5 SDCM
• Color Temperature Automatically Upgrade：< 100K
• Adjust the color in the same brightness：< 10K
• Color Offset(3000H)，CIE(x,y)Coordinates Drift：< ± 0.002
• Color Adjustable Range：2700K~6500K
• Brightness Adjustable Range：100%→20%
 
三、Performance Index：
• Static color difference：< 7K
• Dynamic color difference：< 8K
• Static color difference degree：< 7K
• Dynamic color difference degree：< 9K
• The same static color bandwidth ratio：> 97%
• The same Dynamic color bandwidth ratio：> 95%
• The same static color temperature luminosity
• difference：< 3Lux
• The same dynamic color temperature luminosity
• difference：< 5Lux

四、Product Characteristics：
• With the light characteristic of nature light, and visible
• light’s photochromic；
• Adopt international standard L80 led source；
• Pure light color,,comfortable light, perfect light；
• High color rendering, good light consistency performance；
• Low light decay, long life span；
• High lumen efficiency, energy saving, environment protection；
 
五、Product Introduction：
        Dimmable、color changing 2 in 2 function、can change the light color space breezily; can use the controller control the wanted color and brightness.this item can match our intelligent control system,can achieve imitate the light all the year round. the greatest advantage is reduce the visual fatigue, because human is suit for different light colorin different season and times.this is the foundation that natural light is the most dependent illumination for human.