Advantage： 1.VERSATILE PLACEMENT: the two flexible 16.14"(each) rails can be used together or placed end to end to create many different lighting designs. 2.ADJUSTABLE TRACK HEADS: 6 independently adjustable track heads for directional lighting to focus individual lights on different areas.  3.EASY INSTALL: includes all mounting hardware and a canopy mounting plate for quick and easy installation - can be installed on a sloped or vaulted ceiling. 4.BULB INCLUDED: 6x 3W GU10 led bulbs. This light can be installed in any room - shape it in a u-shape for your bedroom, in an s-shape for your kitchen or even place two parallel to each other in your living room to create a stellar additional layer of light. Specification: Power:6*3W Power source:corded-electric Voltage:86-265V/50-60Hz Light source:Gu10 led bulb CRI:>85 Color temperature:3000K/warm white Material:nickel steel Package: 6x GU10 led bulbs 1x User manual 1x LED adjustable track lighting