Features1This is a yellow duck with a helmet, which can be installed on the bike handlebar. 2Fashion style, cute appearance, makes your bicycle cool and stylish. 3Built-in light, 3 levels: Flash, always-on, turn off. 4Built-in 2 CR2032 batteries, can be removed and replaced. 5Press the duck, it can make sound, to remind the pedestrian.SpecificationFeatures:This is a yellow duck with a helmet, which can be installed on the bike handlebar.Fashion style, cute appearance, makes your bicycle cool and stylish.Built-in light, 3 levels: Flash, always-on, turn off.Built-in 2 CR2032 batteries, can be removed and replaced.Press the duck, it can make sound, to remind the pedestrian.Specifications:Material:Rubber + PCColor: US flag, flame,green giant (optional)Size: approx. 13*10*5.5cm/5.1*3.9*2.2inch (package)Package list:1 x Yellow Duck1 x HelmetPackage List