Product name: 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 mode can last more than 10h
Applicable scene: Scooter, cycling, balance bike, skateboard, etc.
Package Included:
Helmet * 1
USB cable * 1







