Bike Wheel Lights LED - 30 Pattern, Waterproof Cool Bicycle Spoke Light Colorful Bike Tire Lights, Safety Tire Lights for Kids Adults, Very Bright, Auto & Manual Dual SwitchCategory: Led Bike Spoke LightInformation Buy our RUNACC bike wheel lights to bring added fun! Our bike wheel lights will not only ensure you to have a safer ride, but also make your bike become the coolest one on the block! Use flashing mode for more attention. If you want to know more details or have any questions, please look through the detailed page or contact the customer service. Offer Added Security- Highlighted lights bring increased visibility from all directions, more safer when riding at night; also, it is able to install on most bicycles and motorcycles. Bring Fun- Seven full color patch LED at both sides show 8 colors for you and 30 patterns change in turn at every 4 seconds, the best ride speed to show the pattern is 20km / h.Unique Design- Press the ON/OFF switch to access working mode(the light on). Still for 30s and the light will put out automatically; then, if the light is shocked, it will turn on again automatically. Press the ON/OFF switch again to turn off the light. Waterproof & Energy-saving- Worry-free use even in the rainy day; one AAA battery can be used continuously for 8-10 hours. A Best Gift- Buy it for bicycle lovers to bring added fun while bicycling, extremely practical. Feature Material: PC & ABC Size(L* W* H): 3.7''* 2.8''* 0.6''/9.5*7*1.5cm Power resource: 1 * AAA battery Net weight: 1.2oz/33g Gross weight: 1.8oz/52g Color: white & black Package list: 1* bike wheel lights(battery not included) Notice * The actual color may vary slightly from the online image due to monitor color settings. * Please allow slight measurement deviation for the data.