DFDGBD Bike Lights - 42 LED Modes for Mountain & Road Bicycles, Waterproof Cycling Accessories for Night Riding Safety - Perfect for Commuting, Trail Adventures, and Urban Cycling

[Ultra-high brightness to ensure riding]: Our bicycle wheels are very light (net weight 0.25 pounds, 78.52 grams), super bright, and eye-catching from all angles to improve visibility on the road, thereby improving riding . [Power Supply]: 3 AAA batteries (not included in the scope of supply), can be used for up to 10 hours during operation. 100% Satisfaction Guarantee-If you are not satisfied with our products, you will get a full contain:1×Car lights {not including battery}[Charming pattern] The spoke light is composed of 42 colorful LED lights. It can flash 42 different patterns and change every 4 seconds. When the speed is as high as 12.4 mph, the pattern is clear and complete. Note: Suitable for wheels with a diameter of more than 20 inches (about 50.8 cm), such as ordinary bicycles, foldable bicycles, road bicycles, mountain bicycles, fixed gear bicycles, etc. Note: The battery is not included [Get your favorite model]: Automatic lighting by switching on and off manually. The bicycle wheel lights are controlled by motion sensors and manually. After installing the bicycle spoke light, press the "On/Off" button to enter the automatic mode. At this time, when the bicycle is moving, the light will glow, stop moving for about 35 seconds and then turn off. You can also press the button again to immediately turn off the bicycle spoke lights. Energy saving and convenient!Flashing device: 42[Waterproof]: LED design for bicycle wheel lights. Motorcycle tire lights will be damaged when riding in rain, but it should not be immersed in water.Material:PC+ABS