Materials: ABS Size: 9.6*3.2*2.5cm/3.78*1.26*0.98in Color: As shown in the figure Product features: 1. High-brightness LED design provides powerful illumination, ensuring safety while riding at night. 2. Built-in rechargeable battery, energy-saving, convenient and fast. 3. Equipped with a remote controller for easy operation of the switch and turn signals, making your driving intentions clearer to other vehicles and pedestrians. 4. Multiple lighting modes available to increase attention and remind vehicles and pedestrians of your whereabouts. 5. Suitable for all types of bicycles, whether it be mountain bikes or road bikes, providing effective riding warnings. Package includes: 1 pc Bicycle turn signal 1 pc Remote Control 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs