ROCKBROS Smart Bike Helmet

A smart helmet for a smart cycling, use your head, wear a helmet

• LED highlight taillights display, safer riding at night
• USB is convenient for charging to ensure daily use
• PC shell + EPS foam + one-piece anti-impact molding to ensure safety
• 13 large vents, not stuffy, comfortable, and cool
• The inner lining is removable and washable, so sweat does not stay at night
• Adjustable head and tail size to ensure comfortable and safe wearing
• Weight 252g, it is not easy to cause head and cervical spine fatigue
• The front part is equipped with an anti-insect net to prevent foreign objects from flying in and comfortable and breathable