This track spotlight will help you a lot on different occasion， such as shopping mall， car display， office and so on. It is indeed a cost-effective purchase.Features:Fully adjustable track heads.COB technology， produce with stronger light， greater for use.Adjustable position with rail mount， easily change according to your need.LED technology with low power but high brightness， longer lifespan and money saving.Made for shopping mall， exhibition， jewelry display， makes what you are showing looks better.Specifications:Type: track lightLED quantity: 18Voltage: AC85-265VPower: 18WItem color: black / white (optional)Light color: white (6000-6500K) / warm white (3000-3500K) (optional)Luminous flux: 1620Lifespan: 50000 hoursItem weight: 777g / 27.4ozItem size:12 * 28 * 12cm / 4.72 * 11 * 4.72in ( L * W * H )Package weight: 877g / 30.97ozPackage size: 34 * 12.5 * 12.5cm / 13.38 * 4.9 * 4.9in ( L * W * H )Package list:1 * Track Light