Waterproof and Versatile: Compact and waterproof, these lights are adaptable to any weather condition. Install them effortlessly on various travel gear or accessories like backpacks, strollers, or safety vest for versatile use in any setting. High Visibility: Boasting 3 LED light sources each, these lights offer enhanced brightness and a wider illumination range, ensuring optimal visibility and safety during nighttime activities. Rechargeable USB Design: Featuring built-in rechargeable batteries, these lights can be conveniently powered from any USB source. Enjoy the flexibility of charging them anywhere with ease for continuous usage. Easy Installation: With elastic silicone tape, installing and removing these LED lights is a breeze, requiring no tools. Swiftly attach or detach the lights in seconds for hassle-free setup wherever you go. Perfect Compatibility: Ideal for night hiking, running, camping, or as stroller lights, these versatile LEDs cater to various outdoor activities. Switch between different light settings effortlessly with a simple button press for a safe and enjoyable nighttime experience. Description: Illuminate your paths with the versatile and waterproof bicycle tail light. Compact and durable, these lights are designed to withstand any weather conditions, making them perfect for various travel equipment. Whether you attach them to your backpack, stroller, or safety vest, these lights offer high visibility with 3 LED light sources that shine brightly over a wide range. With a rechargeable USB design, each light features a built-in rechargeable battery that can be easily powered and charged using any USB connector. Installation is a breeze with the elastic silicone tape, allowing you to attach and remove the lights in seconds without the need for tools. Ideal for night hiking, running, camping, or as stroller lights, these versatile LEDs offer different light settings at the push of a button. Stay safe and have fun during your outdoor activities with this reliable nighttime companion. Item Name: Bicycle Tail Light Material: Plastic LED Lamp Beads: 3 Pcs Charging Method: USB Charging Floodlight Angle: about 180 Degrees High Brightness: Up to 40 Lumens Battery: Built-in Rechargeable Battery(Included) Features: Easy to Install, Super Bright, Universal Size Details: 5cm x 4.5cm x 4cm(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: White,Red: 1 x Bicycle Tail Light 1 x Charging Cable 1 x Strap or White & Red: 2 x Bicycle Tail Lights(Red Light, White Light) 2 x Charging Cables 2 x Straps