- Enhanced Visibility: Featuring 30 CoB high LEDs, this taillight set delivers an impressive brightness of up to 100 lumens, ensuring you are seen by vehicles and pedestrians, unlike typical floodlights. - Compact and Lightweight: Designed for convenience, this set is easy to carry and install, making it perfect for any outdoor activity. - Long Run Time: Powered by 3.7V-500mAh Li-ion polymer rechargeable batteries, enjoy a run time of 1.5 to 6 hours after just 2 hours of charging via any Micro-USB. - Versatile Lighting Modes: Switch between five different modes for optimal visibility: solid red, solid white, fast red flash, 3 red flash, and a combination of red and white flash. The white light mode is ideal for front lighting needs. - All-Weather Ready: Built to withstand various weather conditions with an IPX4 rating, this product is suitable for outdoor sports but not designed for underwater use. The durable material and flexible bracket minimize vibrations from rough terrain. - Easy Installation: Mount the lights on any part of your bike frame. Simply install the rubber strap, adjust the angle and direction, and securely tighten using the slots. Ensure not to place it near moving parts for safety. Use Scenarios: 1. Cycling at night or in low-light conditions, ensuring you're visible to cars and pedestrians. 2. Running or jogging in the early morning or late evening, enhancing your safety with bright front and rear lights. 3. Hiking or engaging in other outdoor sports where visibility is crucial, regardless of weather challenges.