... saving, high efficiency2.Easy to install and maintain3.Long lifespan, low cost of maintenance4.Pro-environment :No ... international wellknown shipping company DHL, FEDEX, UPS and other large companies , so we can provide ... will provide technical support.7. Regarding the molding led sources , all of them must tested by ... 11W back lamp body:G24,four pin, IN down light body:G24,four pin, 11W Sizes:G24,four ...