Super Bright: Compared with other similar products, our 300 lumen bike headlight with multiple lighting modes can remind the surrounding pedestrians and vehicles in all directions to protect the safety of the rider.Multifunctional: This multifunctional bicycle computer works well to measure and record speed, distance, riding time and more. Moreover, it also can emit a warning sound up to 120 dB and there are 6 sounds to change. Suitable for outdoor cycling and bicycle training.Premium Material: The high-grade material and compact structure with good crash resistance can effectively prevent damage from the collision and drop. And, it also has the advantages of waterproof and weather resistance.Long-Lasting Battery: 1500mAh USB rechargeable battery with multiple charging methods ensures continuous usage without interruptions. This multifunctional bicycle headlight is designed to enhance your cycling experience like never before.Large Screen Design: Different from other similar products, our bike headlight has a large screen, so you can effortlessly view ride statistics. Our innovative bicycle headlight is designed to enhance your cycling experience like never before. With bright light and multiple lighting modes, this bike headlight ensures maximum visibility and safety on the road. The standalone switch allows you to easily toggle between different light modes, while the built-in stopwatch adds convenience to your rides. Featuring a large-screen display, our headlight provides clear visibility of your speed and other important information. You can even connect it to a sensor for real-time speed observation. Our multi-functional design integrates car-lights, computer, horns, and other powerful functions into one compact unit, keeping your handlebars clean and clutter-free. By the advantages of waterproof, high durability, and weather resistance, our bicycle light can withstand extreme weather conditions. Equipped with a 1500mAh USB charging built-in battery, our bike headlight offers multiple charging methods through its USB interface. No more worrying about running out of power during your rides. Additionally, it also can emit a warning sound up to 120 dB, effectively warning passing vehicles and pedestrians for added safety. Experience the ultimate convenience and functionality with our bicycle headlight. Upgrade your cycling adventures today. Item Name: Bike Light Material: ABS Lumens: 300 LumensBattery Capacity: 1500mAhWorking Time: 5-8 HoursFeatures: High Lumens, Easy Installation, Large ScreenLighting Mode: High Light/Yellow Light/Medium Light/Yellow Flash Light Size Details: L: 10.5cm/4.13", W: 5.3cm/2.09" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bike Light1 x Receiver1 x Bracket1 x Horn Controller1 x USB Cable1 x Sensor1 x Gasket