1pcs Bicycle Taillight USB Rechargeable MTB Road Mountain Bike Safety Warning Tail Light LED Bike Flashing Rear Lamp for Night Riding

Specifications: 1. Mode:4 modes 2. Brightness:15 lumens 3. Item Color:Black 5. Product Weight:60g 6. Product Dimension:7.5*3*2cm 7. Package Weight:100g 8. Mounting Placement:bicycle seat post 9. Type:LEDs 10. Suitable Tube Diameter:12-32mm Running time: Long bright: 4 Hours Slow flash: 10 Hours Shun flash: 12 Hours Strobe: 8 Hours The charging time of about 2 hours Package includes: 1 x bike taillight 1 x USB cable • 【3 Light Modes for Any Riding Condition】Easily switch between Quick Blink, Slow Blink, and Constant On modes to match your visibility needs. Whether you're riding through busy city streets at night or cruising on country roads during the day, these modes ensure you're always seen by drivers and pedestrians. • 【Tool-Free & Secure Installation with Rubber Buckle】No need for complicated tools or extra brackets. The high-elastic rubber buckle fits pipe diameters of various sizes, allowing you to wrap, snap, and secure the light in seconds. It stays firmly in place even on rough terrain, yet is just as easy to remove when it's time to recharge. • 【IPX4 Waterproof for All-Weather Riding】Built with a sealed, compact structure that resists rain and splashes from wet roads. Ride with confidence through morning dew, unexpected showers, or humid coastal air—your light stays fully functional without any damage, keeping you safe no matter the forecast. • 【High-Brightness LEDs for Maximum Safety】Equipped with energy-saving yet powerful LED beads that provide a wide and penetrating beam. Day or night, rain or shine, this tail light makes sure you stand out to approaching vehicles. The constant illumination helps drivers judge your position earlier, reducing the risk of rear-end collisions. • 【USB Rechargeable with Long Battery Life】Comes with a USB charging cable for easy power-ups from laptops, power banks, car chargers, or wall adapters. A full charge takes only about 2 hours, with runtime varying by mode—up to 10 hours in Constant On mode.