Folding Adults Bike Helmet with Lights

Material PC+EPS Age Group Adult Gender Male/Female Weight (g) 460G Air Vents Yes Certification CE Type Folding Helmet Color Black, Blue, Silver Function Ultralight helmet, Integrally-molded helmet, Insect net helmet Fit Cycling, Riding, Hiking, Adventure, Camping, Running, Outdoor Sport Power Type-C charging Light mode 4 Size 56-61cm Length 30cm Width 23cm Height 15cm Front White LEDs Rear Red LEDs Battery Life 500ah Battery, long-lasting for 10 hours