Adjustable Bike Helmet with Tail Light

【LIGHTWEIGHT】: This biking helmet made of lightweight import EPS material that shock-absorbing inner shell is much lighter than the standard ABS helmet,the inner pad use of breathable material to wear comfortably.
【Adjustable to different sizes】: The standard size of this adult riding helmet is 54cm to 62cm, with an easy-to-use dial system and side straps, so that this nutshell helmet can be made according to different head sizes adjustable and suitable for men and women.
【Helmet Led light】:Bicycle helmets with LED lights can help people behind to clearly identify your direction. The LED safety light is located on the back of the helmet and has 3 lighting modes: steady, slow flashing and fast flashing; the LED light will prevent your night riding from being disturbed by other traffic.
【VENTILATION&REMOVABLE VISOR】:Honeycomb type with 18 holes. With professional aerodynamics and ventilation design, it is suitable for outdoor riding to keep the head cool.Sunshade can be separated from helmet. a removable sun visor can be installed according to your preferences or weather.
【LIGHTWEIGHT】: This biking helmet made of lightweight import EPS material that shock-absorbing inner shell is much lighter than the standard ABS helmet,the inner pad use of breathable material to wear comfortably.