4 inch LED downlight with 3 year guarantee, only 11USD, high CRI!

タイトルまたは説明

Detailed Introduction:
Luminous Flux:≥**0
Ra index:≥*0Ra
Input voltage: *5V～ **4V
Power driver: seperate, isolating
Working temp.: **0℃～ **0℃
Beam angle: **0°
Beam direction: non-adjustable
Lamp foot type: standard
IP grade: IP*0            
Color temp.: warm w. ********0K / white ********0K / cool w. >***0K        
Surface treatment: polished, sanded, brushed, coating
Surface color:  silver, gold, black, white
Certificates: CCC CE RoHS


Why CEMDEO?
1) Chaired as the Governing Member of China Power Supply Society, Cemdeo makes best power drivers.
2) Besides, all the led chips are imported from first class international brands.     
3) Reputed Standing in engineering projects with Beijing Olympics, Shanghai Expo and ect..
4) *0 years manufacturing experience under rigid quality control standards.
5) Joint research with international labs on lighting systems.
 

CEMDEO background and product families:
Cemdeo Technology is a professional manufacturer of LED lights. We are located in Han Science Park in Foshan city being adjacent to SemiLEDs and Osram whom have set up their manufacturing bases in the same district. Cemdeo rises up as a follower with an accumulated expertise in led lighting for more than *0 years. As being the governing member of China Power Supply Society, Cemdeo are providing  high quality led lights with the most reliable power drivers which are the vital parts determine the life-span of any LED lights.
 

The products families we possess are:
1) LED household lighting
2) LED commercial lighting
3) LED decorative lighting
4) Scion system (wireless indoor control system)
5) Enclave system (wireless outdoor street lighting control system)
 

Product Features:
1) Higher quality, higher energy efficiency and higher guarantee;
2) Cheap price, hot sales and special promotion;
3) No stroboflash, no dazzle and no noise;
4) Save and last, safe and green;