110v 220v e27 track rail base socket spotlight spot lamp bulb light fitting fixture l holder

warranty:3 years main material:aluminum color:white or black wires options:2 or 3 wires optioanl base:e27 base main material:ceramic direction adjustable:yes mounting way:connect to tracks 2) 100% inspection on all products. aging test 24 hours on each of led product 3) only approved material used to make sure our every product is reliable 4) professional tech support offered every day by our experienced sales purchase from trustwin lighting, you will get better quality,better service,competitive pricing and less shopping trouble. enjoying shopping:)