... : G4 are Bi-Pin replacement bulbs used for accent lighting, vanity lighting ,Home or Office, Hall, Gallery, Show case,and ... to cooperate together.Factory Profile:ZHOUJI LED Lighting Co., Limited is a professional LED lighting manufacturer since 2003, locating in LED ... Shenzhen, Guangdong province, China.Specializing in all kinds of LED lighting, such as LED spotlights, LED bulbs, LED strip lights, ...