Bicycle Taillights Charging High Brightness Taillights Backpack LightsFeatures: High brightness LED: This bicycle taillight adopts a high brightness LED design, ensuring that it can emanate bright light at night or in low light environments, significantly improving the visibility of cyclists. The brightness of the bright LED beads is long-lasting and stable, not easily attenuated, and can maintain excellent lighting effects even after long-term use. Multiple modes: The taillights support various flashing modes such as breathing flash, fast flash, slow flash, and wheel flash, which can be select according to different environments and needs. The breathing flash mode is soft and comfortable, suitable for use in low light or low situations; Flash mode can quickly attract attention from the surroundings and improve security; The slow flash and round flash modes can be select according to private preferences or specific instant. Watertight design: The tail lights have Watertight function, which can work normally even in rainy or humid environments. The Watertight design ensures the stability and durability of the taillights, allowing cyclists to ride safely in various weather conditions. USB charging: The tail lights adopt USB charging line, which is convenient and easy to use. Simply connect a computer, power bank, or other USB interface device through a USB cable to charge, without the need to purchase a specific charger. This charging line is not alone environmentally friendly and energy-saving, but also ensures a longer battery life for the taillights. Convenient installation: The design of the tail lights considers the convenience of installation and adopts a plain and easy-to-use installation line. Cyclists can easily attach the taillights to the seat tube or rear frame of their bicycles without the need for hard tools and steps. At the same time, the taillights are also equipped with stable fasteners to ensure that they do not fall off or ruffle during cycling, providing stable lighting and caution effects for cyclists. Product Description: Product Name: Bicycle Tail Light Color: Black Beads: LED Battery: 200mAh Material: ABS+PC Charging time: 2 hours Product size: 5.5X4.8X2.9CM (2.17x1.89x1.14 inches) Packaging size: 13.2X10.2X4.5CM (5.20x4.01x1.77 inches) Net weight: 20 grams (0.04 pounds) Gross weight: 45 grams (0.10 pounds) Package Contents: 1 * Tail lights 1 * Strap 1 * Charging cable Durability Meets Style: Crafted from high-quality materials, our backpacks combine durability with a sleek and stylish design. They're built to withstand the rigors of daily use, whether it's the hustle and bustle of city streets or the great outdoors. Versatile Design for Everyday Use: Our backpacks feature a versatile design that caters to a wide range of needs. Whether you're commuting to work, heading to school, or embarking on a weekend adventure, these backpacks offer the perfect blend of style and functionality to suit your everyday lifestyle. Ultra-Lightweight Design: Crafted for effortless mobility, the Ganenn Travel Backpack boasts an ultra-lightweight construction that won't weigh you down. Perfect for commuting, weekend trips, or daily errands, it's the ideal choice for those value portability and comfort. Casual Style Meets Practicality: With its timeless design and neutral color palette, the Ganenn Backpack blends seamlessly into any setting, from the bustling city streets to tranquil nature trails. Its durable yet soft fabric ensures both durability and a comfortable carry, making it the perfect accessory for any occasion.