Bringer Bicycle also for disaster with front and rear LED size magnetic Sky [CE Certified] Helmet, prevention, one-touch lights, adjustable, buckle,

[Size] (adjustable) M size: Head circumference 48-56cm L size: Head circumference 56-62cm [Details] Weight: 270-320g Ventilation holes: 6 Material: EPS foam, PC shell Manufacturing method: One-piece molding [Light charging type] Tightness adjuster Magnetic buckle (included) Inner pad to prevent hair from falling out Regular inner pad USB charging cable SGS certified! Durability and quality are guaranteed. It is safe and secure because it has front and rear LED lights that can be switched with one touch instead of a reflector. The inner pad is removable and washable, so you can use it cleanly even in the hot and humid summer. The magnetic buckle makes it easy to put on and take off with one hand. You can easily adjust the size by simply turning the dial. The simple, matte texture design goes well with any fashion. Available in two sizes, it can be used by both men and women, from children to adults.