Enhanced Visibility: Illuminate your ride with vibrant colors and multiple modes, enhancing safety and style on the road. Convenient Charging: USB direct charging allows flexibility to power up anytime, anywhere, ensuring a hassle-free cycling experience. All-Weather Performance: With excellent waterproof capabilities, this light withstands various conditions, providing reliable performance rain or shine. Easy Installation: Effortlessly mount and secure the light at the wheel axle's center, maintaining balance and stability during rides. Versatile Cycling Companion: Ideal for outdoor adventures, mountain biking, and regular cycling, adding flair and functionality to your bike. Description: Enhance your biking experience with the bicycle wheel light. This USB rechargeable light offers convenience and energy-saving benefits, compatible with power banks, computers, and mobile phone chargers. Its excellent waterproof performance ensures durability in all weather conditions. With multiple colors and modes, you can easily switch to create a fashionable and cool look for your bike. Easy to install at the center of the wheel axle without affecting your riding experience, this light is perfect for outdoor riding, mountain bikes, and bicycles. Ride in style and safety with this essential cycling accessory. Item Name: Bicycle Wheel Light Material: ABS PC Battery: Built-in 300mAh Rechargeable Battery(Included) Suitable: for Hub Diameter Less Than or Equal to 3cm Features: Waterproof, Modes Adjustable, Lightweight Size Details: Outer Diameter: 8.5cm/3.35" (Approx.) Inner Diameter: 3cm/1.18" (Approx.) Thickness: 1.8cm/0.71" (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 Wheel Light