1. With 2 bright LED designs, the safety light can provide more than 600 meters of effective visibility to ensure your riding or sailing safety. Ideal for boat or kayaking navigation lights, bow lights, stern lights, night running lights, pet lights, skateboard lights, shoe clip lights, etc.2. Easy to install, this LED safety light is equipped with flexible silicon body and double hooks, which can be installed on kayaks, boat railings, shoelaces, bicycles, etc., and can be easily installed without any tools.3. One-button switch design, there are three lighting modes, press to turn on the light, highlight it, press the low light, press the flash again, then press the close. Three modes meet your different lighting needs, with a stable lighting mode that lasts for 35 hours and a blinking mode of 160 hours.4. Small size, light weight, whether it is night running, cycling, or boat trip, you can carry it with you, no spaceMaterial: SiliconeSize: 4*4.8*4.8cmWeight: 65gLighting duration: 35 hoursPackage includes:1*Lights4*Lights