... post bicycle flashlight mount 1.Multi functions, 2.Tools free 3.Super bright LED 4.Compact and lightweight Product Name3 LED ... hoursFeatures:1, Small and mini type design2, LED lifespan long3, Tool free easy install and quick release bike attachment4, Saving power ... shake-proof6, Compact and lightweight7, With CE and RoHS certification 3 LED seat post bicycle flashlight mount