La description

一、Product model:
2.5inch 3W, 3.5inch 7W, 4inch 9W, 6inch *0W
二、Features
1. Long life; 
2. No RF interference;
3. Anti-electromagnetic interference;
4. Instant start, no flash, no abnormal noise; 
5. High-efficiency, energy saving up to ****0%; 
6. No mercury, no lead; 
三、Applications
1. Hotels; 
2. Conference / Meeting rooms; 
3. Factories & Offices
4. Commercial Purposes
5. Residential / Institution Buildings; 
6. Schools, Colleges & Universities; 
7. Hospitals; 
8. Other Lighting; 
四、Product parameters
Name：YALLOW down light
Model#：  4 9W
Voltage：******0V AC
LED：***0
CRI：*0
Driver：ntergrated isolated Driver; over-termperature, over current, overload protection
CCT: WW:***0K, NW:***0K, CW:***0K
Luminous efficiency:WW:*0Lm/W, NW:*0 Lm/W, CW:*0 Lm/W
Lumen：WW: ***5lm, NW: ***7lm, CW: ***7m
PF：0.*5
Protection class:IP*0
Power efficiency:*4%
Warranty:3 years