Specifications brandbengguotypesmart brake tail lightmaterialabs pccolorblacksize3 4 3 2 3 2cmnet weightapprox 23gbattery capacity3 7v 500mahbatterybuilt in polymer batterycharging methodtype c usb charginglamp beadred led lamp bead features 1 intelligent light control automatically adjusts brightness based on light conditions turning off when idle 2 brake sensing technology brightens to red for 3 seconds when deceleration is detected alerting traffic 3 dual mount flexibility two mounting methods to fit various bicycles and preferences 4 brilliant led brightness high intensity led beads provide excellent visibility at night 5 precise battery indicator percentage based battery display for accurate power level readings package includes 1 x bicycle taillight1 x charging cable 1set accessories note due to different monitor settings and lighting conditions the actual color of the item may vary slightly from the pictures thanks for your understanding please allow a 1 2 cm difference in measurements due to manual measuring
