... 2 laser lights at a 120 degree angle project two parallel lanes to increase the safety in ... double insure you riding safely.2.SpecificationArticle: Bicycle laser tail/rear lightShell Color: Red,green,blue and ... state;when is green,shows completed)Laser Color: 658±5 nm(red color)Laser Light Power: ≤5 mWPackage Dimension: ... ,press again,it is off.4.PackageA bicycle laser light,a piece of USB data line,a 3 ...