That's awesome! That's novi electric Product name: Novi electric Protective helmet Material: PC shell, EPS liner Product highlights: lighting headlight + warning taillight + USB charging Headlight mode: white light is always on Tail light mode: constant light-fast flash-burst flash Number of ventilation holes: 12 Size: Adjustable knob on the back of the head, M: Head circumference: 54-57cm, L: Head circumference: 58-61cm Battery: 750mah, 2.5h full charge, the most power consumption…
