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

[Size] (Adjustable) M size: Head height 48-56cm L size: Head height 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 Normal 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 it can be used cleanly even in the humid summer. 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 and matte textured design goes well with any fashion. Available in 2 sizes, it can be used by both men and women, from children to adults.