Dear Sir/Madam:
How are you doing? This is Bobby (Sale Rep) writing from KINGBOX Technology Co, Ltd., a world -class supplier offers memory products of DRAM modules, flash memory cards, and USB flash drives.
Here's our product's brief info for your reference:
Feature of Kingbox ram +LED (With Patented)
1) Adoption of original chipsets (Samsung, Hynix, Micron, PSC, Elpida): KINGBOX can present you all of the documents.
2) With LED The patented device LED can help you check power status
3) 2-colored PCB This design can enlarge function of heat-spread
4) Life-Time warranty
If you need more information, please feel free to contact with Bobby Wang ... 
Taiwan