Large Capacity Rechargeable Battery: This bicycle tail light boasts a large capacity built-in rechargeable battery, ensuring long-term battery life for uninterrupted outdoor adventures. Superior Waterproof Performance: Ride confidently in any weather with this tail light's excellent waterproof performance, unaffected by wind and rain, guaranteeing durability and reliability. High-Intensity Visibility: The high-intensity housing of this light offers superior light transmittance in all directions, enhancing visibility for a safer and more enjoyable riding experience. Easy Installation Design: Featuring an easy-to-install design, this tail light can be quickly and securely connected to most bikes, providing convenience and flexibility for cyclists. Versatile Cycling Companion: This tail light is the perfect cycling equipment suitable for outdoor cycling, mountain bikes, and bicycles, ensuring enhanced safety and visibility on every ride. Description: Illuminate your paths with the bicycle tail light. Featuring a large capacity rechargeable battery, this light ensures long-lasting power for your outdoor adventures. Its excellent waterproof performance makes it resistant to wind and rain, guaranteeing durability. The high-intensity housing provides superior light transmittance in all directions, enhancing visibility for a safer ride. Easy to install on most bikes, this cycling essential is perfect for outdoor enthusiasts, mountain bikers, and cyclists alike. Stay safe and enjoy your ride with this reliable accessory. Item Name: Bicycle Tail Light Material: Plastic Battery: Built-in 180mAh Rechargeable Battery(Included) Features: High Lumens, Lightweight, Bike Accessories Size Details: Total Size: 6.9cm x 10.35cm(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 Bicycle Tail Light