PROMEND MTB Bicycle and scooter Helmet

High Safety Protection：Made of EPS Foam and high-density imported PC shell with superior technology will surely improve safe performance while cycling. The EPS Inner soft pad shell can absorb the pressure caused by external impact. Bicycle helmet men provide your head maximum protection and comfortability in all directions.2.USB Rechargeable LED Light : PROMEND Bike Helmet comes with plug-in USB rechargeable LED back light and 9 Safety Red lighting modes bicycle helmet - Normal on, Fast flashing and Breathing light. And the rear light is with IP65 grade waterproof, soaked in water can still be used.3.Removable Magnetic Goggles & Sun Visor : The mountain bicycle helmet with Detachable Magnetic Goggles &Visor can be used as a sunglasses(UV 400 protection), Not only protect your face against wind and sand, But also block the strong ultraviolet light. The adult bike helmet can fit for mountain bike and road bike cycling.4.Size Adjustable Function : Bicycle helmet with dual fit adjustable design, there is a adjusting knob at the back of the bike helmet, make it easy to adjust the head circumference. Adjustable Size: 22.44”-24.4”(57- 62cm).(Including a backpack to store bike helmet,which bring you a more convenient riding experience).5.Comfortable and Good Ventilation : 18 vents on the biking helmet are designed according to aerodynamic design. Recessed channels and manage airflow through the Adjustable biking helmet and over the head, pulls cool air in through the front and pushes it through an air-channel matrix to reduce overheating. They can perfectly move airflow over the head and bring cool comfort for the riders.