❤ Product descriptionName: Electric car bicycle small yellow duck horn light bell warning light riding equipmentMaterial: plastic / resinWeight: about 50gPower supply mode: batteryBattery type: CR2032*2Light: yellow, colorfulMode: Always on / flashing. Flashing/strobe flashing.Features: can be used as warning lights or speakersStyle: Duck + Shark Helmet, Turbo Duck + Duck Mouth Helmet, Turbo Duck + White Star HelmetSuitable for the handlebar circumference: 7-13CM, suitable for most handlebars.Applicable: children's bicycles, strollers, mountain bike folding bikes, etc. Can also be used for backpacks, luggage, home decor.※ Because of the difference in light, camera equipment and monitor, please pay attention to slight chromatic aberration.※ welcome to our shop! Product orders are usually available after 10-20 days.※ I am glad that you can buy our products. If you have any questions about the products, please contact us by email. We will solve any problems for you..