The LED bicycle turn signals lights are essential for outdoor cycling, especially during night rides. These bike handlebar end lights serve as safety turn signal lights, ensuring you are visible to other road users. Simply plug the bicycle handlebar end indicator lamp into your bike's handlebar ends, and you're ready to go. These bicycle turn signals LED are waterproof, making them ideal for all weather conditions. Features -Color:Multi -Material:Aluminum alloy, plastic -Size:5.20X2.00X2.00cm/2.04X0.79X0.79in -Lighting mode: Steady on, Slow Flash, Flash -Note: included button battery -Note: suitable for 16-23mm calibers handlebar -High brightness illumination: provides enhanced visibility and safety during night rides, ensuring you are seen by other road users -Waterproof design: functions even in rainy conditions, eliminating concerns about moisture damage and ensuring consistent performance -Easy installation: simply attach the lights to the bicycle handlebar ends, making the setup process quick -Multiple lighting modes: offers various lighting modes to suit different riding needs, adding an and to your cycling experience -Durable and reliable: built to last with high reliability, reducing the need for frequent replacements and saving on maintenance cost Package list: 5 x pair of bike handlebar light