... : 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 center ... Shenzhen, Guangdong province, China.Specializing in all kinds of LED lighting, such as LED spotlights, LED bulbs, LED strip lights ...